diff --git a/01-introduction.html b/01-introduction.html
index a5f8756..5bf9043 100644
--- a/01-introduction.html
+++ b/01-introduction.html
@@ -470,7 +470,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/01-introduction.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/02-think-data.html b/02-think-data.html
index eab7e95..bc0f426 100644
--- a/02-think-data.html
+++ b/02-think-data.html
@@ -474,7 +474,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/02-think-data.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/03-foundations.html b/03-foundations.html
index 924e1b8..7d8821c 100644
--- a/03-foundations.html
+++ b/03-foundations.html
@@ -527,7 +527,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/03-foundations.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/04-regular-expressions.html b/04-regular-expressions.html
index 9afe148..e4302ee 100644
--- a/04-regular-expressions.html
+++ b/04-regular-expressions.html
@@ -456,7 +456,7 @@ <h3 class="callout-title">Using special characters in regular expression matches
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">organize</span></span>
@@ -509,7 +509,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organize</span></span>
@@ -543,7 +543,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <pre><code><span><span class="va">organiser</span></span>
 <span><span class="va">Organized</span></span>
@@ -577,7 +577,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organized</span></span>
@@ -611,7 +611,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organized</span></span>
@@ -645,7 +645,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <pre><code><span><span class="va">organisers</span></span>
 <span><span class="va">Organizers</span></span>
@@ -679,7 +679,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution7" aria-expanded="false" aria-controls="collapseSolution7">
   <h4 class="accordion-header" id="headingSolution7"> Show me the solution </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organi1e</span></span>
@@ -735,7 +735,7 @@ <h3 class="callout-title">Using square brackets<a class="anchor" aria-label="anc
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution8" aria-expanded="false" aria-controls="collapseSolution8">
   <h4 class="accordion-header" id="headingSolution8"> Show me the solution </h4>
 </button>
-<div id="collapseSolution8" class="accordion-collapse collapse" aria-labelledby="headingSolution8" data-bs-parent="#accordionSolution8">
+<div id="collapseSolution8" class="accordion-collapse collapse" data-bs-parent="#accordionSolution8" aria-labelledby="headingSolution8">
 <div class="accordion-body">
 <pre><code><span><span class="va">French</span></span>
 <span><span class="va">France</span></span>
@@ -766,7 +766,7 @@ <h3 class="callout-title">Using dollar signs<a class="anchor" aria-label="anchor
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution9" aria-expanded="false" aria-controls="collapseSolution9">
   <h4 class="accordion-header" id="headingSolution9"> Show me the solution </h4>
 </button>
-<div id="collapseSolution9" class="accordion-collapse collapse" aria-labelledby="headingSolution9" data-bs-parent="#accordionSolution9">
+<div id="collapseSolution9" class="accordion-collapse collapse" data-bs-parent="#accordionSolution9" aria-labelledby="headingSolution9">
 <div class="accordion-body">
 <pre><code><span><span class="va">French</span></span>
 <span><span class="va">France</span></span>
@@ -797,7 +797,7 @@ <h3 class="callout-title">Introducing options<a class="anchor" aria-label="ancho
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution10" aria-expanded="false" aria-controls="collapseSolution10">
   <h4 class="accordion-header" id="headingSolution10"> Show me the solution </h4>
 </button>
-<div id="collapseSolution10" class="accordion-collapse collapse" aria-labelledby="headingSolution10" data-bs-parent="#accordionSolution10">
+<div id="collapseSolution10" class="accordion-collapse collapse" data-bs-parent="#accordionSolution10" aria-labelledby="headingSolution10">
 <div class="accordion-body">
 <pre><code>^France|^French</code></pre>
 <p>This will also find words where there were characters after
@@ -824,7 +824,7 @@ <h3 class="callout-title">Case insensitivity<a class="anchor" aria-label="anchor
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution11" aria-expanded="false" aria-controls="collapseSolution11">
   <h4 class="accordion-header" id="headingSolution11"> Solutions </h4>
 </button>
-<div id="collapseSolution11" class="accordion-collapse collapse" aria-labelledby="headingSolution11" data-bs-parent="#accordionSolution11">
+<div id="collapseSolution11" class="accordion-collapse collapse" data-bs-parent="#accordionSolution11" aria-labelledby="headingSolution11">
 <div class="accordion-body">
 <pre><code>\b[Cc]olou?r\b|\bCOLOU?R\b
 /colou?r/i</code></pre>
@@ -861,7 +861,7 @@ <h3 class="callout-title">Word boundaries<a class="anchor" aria-label="anchor" h
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution12" aria-expanded="false" aria-controls="collapseSolution12">
   <h4 class="accordion-header" id="headingSolution12"> Show me the solution </h4>
 </button>
-<div id="collapseSolution12" class="accordion-collapse collapse" aria-labelledby="headingSolution12" data-bs-parent="#accordionSolution12">
+<div id="collapseSolution12" class="accordion-collapse collapse" data-bs-parent="#accordionSolution12" aria-labelledby="headingSolution12">
 <div class="accordion-body">
 <pre><code>\bhead ?rest\b</code></pre>
 <p>Note that although <code>\bhead\s?rest\b</code> does work, it will
@@ -890,7 +890,7 @@ <h3 class="callout-title">Matching non-linguistic patterns<a class="anchor" aria
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution13" aria-expanded="false" aria-controls="collapseSolution13">
   <h4 class="accordion-header" id="headingSolution13"> Show me the solution </h4>
 </button>
-<div id="collapseSolution13" class="accordion-collapse collapse" aria-labelledby="headingSolution13" data-bs-parent="#accordionSolution13">
+<div id="collapseSolution13" class="accordion-collapse collapse" data-bs-parent="#accordionSolution13" aria-labelledby="headingSolution13">
 <div class="accordion-body">
 <pre><code>0+[a-z]{4}\b</code></pre>
 </div>
@@ -914,7 +914,7 @@ <h3 class="callout-title">Matching digits<a class="anchor" aria-label="anchor" h
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution14" aria-expanded="false" aria-controls="collapseSolution14">
   <h4 class="accordion-header" id="headingSolution14"> Show me the solution </h4>
 </button>
-<div id="collapseSolution14" class="accordion-collapse collapse" aria-labelledby="headingSolution14" data-bs-parent="#accordionSolution14">
+<div id="collapseSolution14" class="accordion-collapse collapse" data-bs-parent="#accordionSolution14" aria-labelledby="headingSolution14">
 <div class="accordion-body">
 <pre><code>\d{4}</code></pre>
 <p>Note this will also match 4 digit strings within longer strings of
@@ -940,7 +940,7 @@ <h3 class="callout-title">Matching dates<a class="anchor" aria-label="anchor" hr
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution15" aria-expanded="false" aria-controls="collapseSolution15">
   <h4 class="accordion-header" id="headingSolution15"> Show me the solution </h4>
 </button>
-<div id="collapseSolution15" class="accordion-collapse collapse" aria-labelledby="headingSolution15" data-bs-parent="#accordionSolution15">
+<div id="collapseSolution15" class="accordion-collapse collapse" data-bs-parent="#accordionSolution15" aria-labelledby="headingSolution15">
 <div class="accordion-body">
 <pre><code>\b\d{2}-\d{2}-\d{4}\b</code></pre>
 <p>Depending on your data, you may chose to remove the word
@@ -967,7 +967,7 @@ <h3 class="callout-title">Matching multiple date formats<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution16" aria-expanded="false" aria-controls="collapseSolution16">
   <h4 class="accordion-header" id="headingSolution16"> Show me the solution </h4>
 </button>
-<div id="collapseSolution16" class="accordion-collapse collapse" aria-labelledby="headingSolution16" data-bs-parent="#accordionSolution16">
+<div id="collapseSolution16" class="accordion-collapse collapse" data-bs-parent="#accordionSolution16" aria-labelledby="headingSolution16">
 <div class="accordion-body">
 <pre><code>\d{2}-\d{2}-\d{2,4}$</code></pre>
 <p>Note this will also find strings such as <code>31-01-198</code> at
@@ -997,7 +997,7 @@ <h3 class="callout-title">Matching publication formats<a class="anchor" aria-lab
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution17" aria-expanded="false" aria-controls="collapseSolution17">
   <h4 class="accordion-header" id="headingSolution17"> Show me the solution </h4>
 </button>
-<div id="collapseSolution17" class="accordion-collapse collapse" aria-labelledby="headingSolution17" data-bs-parent="#accordionSolution17">
+<div id="collapseSolution17" class="accordion-collapse collapse" data-bs-parent="#accordionSolution17" aria-labelledby="headingSolution17">
 <div class="accordion-body">
 <pre><code>.* ?: .*, \d{4}</code></pre>
 <p>Without word boundaries you will find that this matches any text you
@@ -1095,7 +1095,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/04-regular-expressions.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/05-quiz.html b/05-quiz.html
index ec07316..6e7b4eb 100644
--- a/05-quiz.html
+++ b/05-quiz.html
@@ -519,7 +519,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/05-quiz.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/06-quiz-answers.html b/06-quiz-answers.html
index 711cf64..e07d4a7 100644
--- a/06-quiz-answers.html
+++ b/06-quiz-answers.html
@@ -500,7 +500,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/06-quiz-answers.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 9490afc..d3ab8f6 100644
--- a/404.html
+++ b/404.html
@@ -365,8 +365,8 @@ <h1>Page not found</h1>
   "url": "https://preview.carpentries.org/lc-data-intro-archives/404.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/404.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 335eb84..9983ef1 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -385,7 +385,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/CODE_OF_CONDUCT.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index fdf3b3e..4d5574b 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -436,7 +436,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/LICENSE.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index dd56d8e..cd4bdb4 100644
--- a/aio.html
+++ b/aio.html
@@ -880,7 +880,7 @@ <h3 class="callout-title">Using special characters in regular expression matches
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">organize</span></span>
@@ -935,7 +935,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organize</span></span>
@@ -969,7 +969,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <pre><code><span><span class="va">organiser</span></span>
 <span><span class="va">Organized</span></span>
@@ -1003,7 +1003,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organized</span></span>
@@ -1037,7 +1037,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organized</span></span>
@@ -1071,7 +1071,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <pre><code><span><span class="va">organisers</span></span>
 <span><span class="va">Organizers</span></span>
@@ -1105,7 +1105,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution7" aria-expanded="false" aria-controls="collapseSolution7">
   <h4 class="accordion-header" id="headingSolution7"> Show me the solution </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organi1e</span></span>
@@ -1162,7 +1162,7 @@ <h3 class="callout-title">Using square brackets<a class="anchor" aria-label="anc
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution8" aria-expanded="false" aria-controls="collapseSolution8">
   <h4 class="accordion-header" id="headingSolution8"> Show me the solution </h4>
 </button>
-<div id="collapseSolution8" class="accordion-collapse collapse" aria-labelledby="headingSolution8" data-bs-parent="#accordionSolution8">
+<div id="collapseSolution8" class="accordion-collapse collapse" data-bs-parent="#accordionSolution8" aria-labelledby="headingSolution8">
 <div class="accordion-body">
 <pre><code><span><span class="va">French</span></span>
 <span><span class="va">France</span></span>
@@ -1193,7 +1193,7 @@ <h3 class="callout-title">Using dollar signs<a class="anchor" aria-label="anchor
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution9" aria-expanded="false" aria-controls="collapseSolution9">
   <h4 class="accordion-header" id="headingSolution9"> Show me the solution </h4>
 </button>
-<div id="collapseSolution9" class="accordion-collapse collapse" aria-labelledby="headingSolution9" data-bs-parent="#accordionSolution9">
+<div id="collapseSolution9" class="accordion-collapse collapse" data-bs-parent="#accordionSolution9" aria-labelledby="headingSolution9">
 <div class="accordion-body">
 <pre><code><span><span class="va">French</span></span>
 <span><span class="va">France</span></span>
@@ -1224,7 +1224,7 @@ <h3 class="callout-title">Introducing options<a class="anchor" aria-label="ancho
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution10" aria-expanded="false" aria-controls="collapseSolution10">
   <h4 class="accordion-header" id="headingSolution10"> Show me the solution </h4>
 </button>
-<div id="collapseSolution10" class="accordion-collapse collapse" aria-labelledby="headingSolution10" data-bs-parent="#accordionSolution10">
+<div id="collapseSolution10" class="accordion-collapse collapse" data-bs-parent="#accordionSolution10" aria-labelledby="headingSolution10">
 <div class="accordion-body">
 <pre><code>^France|^French</code></pre>
 <p>This will also find words where there were characters after
@@ -1251,7 +1251,7 @@ <h3 class="callout-title">Case insensitivity<a class="anchor" aria-label="anchor
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution11" aria-expanded="false" aria-controls="collapseSolution11">
   <h4 class="accordion-header" id="headingSolution11"> Solutions </h4>
 </button>
-<div id="collapseSolution11" class="accordion-collapse collapse" aria-labelledby="headingSolution11" data-bs-parent="#accordionSolution11">
+<div id="collapseSolution11" class="accordion-collapse collapse" data-bs-parent="#accordionSolution11" aria-labelledby="headingSolution11">
 <div class="accordion-body">
 <pre><code>\b[Cc]olou?r\b|\bCOLOU?R\b
 /colou?r/i</code></pre>
@@ -1288,7 +1288,7 @@ <h3 class="callout-title">Word boundaries<a class="anchor" aria-label="anchor" h
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution12" aria-expanded="false" aria-controls="collapseSolution12">
   <h4 class="accordion-header" id="headingSolution12"> Show me the solution </h4>
 </button>
-<div id="collapseSolution12" class="accordion-collapse collapse" aria-labelledby="headingSolution12" data-bs-parent="#accordionSolution12">
+<div id="collapseSolution12" class="accordion-collapse collapse" data-bs-parent="#accordionSolution12" aria-labelledby="headingSolution12">
 <div class="accordion-body">
 <pre><code>\bhead ?rest\b</code></pre>
 <p>Note that although <code>\bhead\s?rest\b</code> does work, it will
@@ -1317,7 +1317,7 @@ <h3 class="callout-title">Matching non-linguistic patterns<a class="anchor" aria
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution13" aria-expanded="false" aria-controls="collapseSolution13">
   <h4 class="accordion-header" id="headingSolution13"> Show me the solution </h4>
 </button>
-<div id="collapseSolution13" class="accordion-collapse collapse" aria-labelledby="headingSolution13" data-bs-parent="#accordionSolution13">
+<div id="collapseSolution13" class="accordion-collapse collapse" data-bs-parent="#accordionSolution13" aria-labelledby="headingSolution13">
 <div class="accordion-body">
 <pre><code>0+[a-z]{4}\b</code></pre>
 </div>
@@ -1341,7 +1341,7 @@ <h3 class="callout-title">Matching digits<a class="anchor" aria-label="anchor" h
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution14" aria-expanded="false" aria-controls="collapseSolution14">
   <h4 class="accordion-header" id="headingSolution14"> Show me the solution </h4>
 </button>
-<div id="collapseSolution14" class="accordion-collapse collapse" aria-labelledby="headingSolution14" data-bs-parent="#accordionSolution14">
+<div id="collapseSolution14" class="accordion-collapse collapse" data-bs-parent="#accordionSolution14" aria-labelledby="headingSolution14">
 <div class="accordion-body">
 <pre><code>\d{4}</code></pre>
 <p>Note this will also match 4 digit strings within longer strings of
@@ -1367,7 +1367,7 @@ <h3 class="callout-title">Matching dates<a class="anchor" aria-label="anchor" hr
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution15" aria-expanded="false" aria-controls="collapseSolution15">
   <h4 class="accordion-header" id="headingSolution15"> Show me the solution </h4>
 </button>
-<div id="collapseSolution15" class="accordion-collapse collapse" aria-labelledby="headingSolution15" data-bs-parent="#accordionSolution15">
+<div id="collapseSolution15" class="accordion-collapse collapse" data-bs-parent="#accordionSolution15" aria-labelledby="headingSolution15">
 <div class="accordion-body">
 <pre><code>\b\d{2}-\d{2}-\d{4}\b</code></pre>
 <p>Depending on your data, you may chose to remove the word
@@ -1394,7 +1394,7 @@ <h3 class="callout-title">Matching multiple date formats<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution16" aria-expanded="false" aria-controls="collapseSolution16">
   <h4 class="accordion-header" id="headingSolution16"> Show me the solution </h4>
 </button>
-<div id="collapseSolution16" class="accordion-collapse collapse" aria-labelledby="headingSolution16" data-bs-parent="#accordionSolution16">
+<div id="collapseSolution16" class="accordion-collapse collapse" data-bs-parent="#accordionSolution16" aria-labelledby="headingSolution16">
 <div class="accordion-body">
 <pre><code>\d{2}-\d{2}-\d{2,4}$</code></pre>
 <p>Note this will also find strings such as <code>31-01-198</code> at
@@ -1424,7 +1424,7 @@ <h3 class="callout-title">Matching publication formats<a class="anchor" aria-lab
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution17" aria-expanded="false" aria-controls="collapseSolution17">
   <h4 class="accordion-header" id="headingSolution17"> Show me the solution </h4>
 </button>
-<div id="collapseSolution17" class="accordion-collapse collapse" aria-labelledby="headingSolution17" data-bs-parent="#accordionSolution17">
+<div id="collapseSolution17" class="accordion-collapse collapse" data-bs-parent="#accordionSolution17" aria-labelledby="headingSolution17">
 <div class="accordion-body">
 <pre><code>.* ?: .*, \d{4}</code></pre>
 <p>Without word boundaries you will find that this matches any text you
@@ -1874,8 +1874,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://preview.carpentries.org/lc-data-intro-archives/aio.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/aio.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 2f7ee06..454b51d 100644
--- a/discuss.html
+++ b/discuss.html
@@ -386,7 +386,7 @@ <h1>Discussion</h1>
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/discuss.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 85e9b7c..df7c6e9 100644
--- a/images.html
+++ b/images.html
@@ -413,8 +413,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://preview.carpentries.org/lc-data-intro-archives/images.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/images.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 4965fbe..8cf9cb6 100644
--- a/index.html
+++ b/index.html
@@ -385,8 +385,8 @@ <h3 class="callout-title">Prerequisites<a class="anchor" aria-label="anchor" hre
   "url": "https://preview.carpentries.org/lc-data-intro-archives/index.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/index.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 796d94f..b0385ea 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -497,8 +497,8 @@ <h1 id="general-notes-on-data-intro">General notes on Data Intro<a class="anchor
   "url": "https://preview.carpentries.org/lc-data-intro-archives/instructor-notes.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor-notes.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/01-introduction.html b/instructor/01-introduction.html
index 20096ae..c4154a8 100644
--- a/instructor/01-introduction.html
+++ b/instructor/01-introduction.html
@@ -472,7 +472,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/01-introduction.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/02-think-data.html b/instructor/02-think-data.html
index 4168b7c..409a4c0 100644
--- a/instructor/02-think-data.html
+++ b/instructor/02-think-data.html
@@ -476,7 +476,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/02-think-data.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/03-foundations.html b/instructor/03-foundations.html
index de730bc..cedb0d6 100644
--- a/instructor/03-foundations.html
+++ b/instructor/03-foundations.html
@@ -529,7 +529,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/03-foundations.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/04-regular-expressions.html b/instructor/04-regular-expressions.html
index b7d0705..cb8be5d 100644
--- a/instructor/04-regular-expressions.html
+++ b/instructor/04-regular-expressions.html
@@ -458,7 +458,7 @@ <h3 class="callout-title">Using special characters in regular expression matches
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">organize</span></span>
@@ -511,7 +511,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organize</span></span>
@@ -545,7 +545,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <pre><code><span><span class="va">organiser</span></span>
 <span><span class="va">Organized</span></span>
@@ -579,7 +579,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organized</span></span>
@@ -613,7 +613,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organized</span></span>
@@ -647,7 +647,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <pre><code><span><span class="va">organisers</span></span>
 <span><span class="va">Organizers</span></span>
@@ -681,7 +681,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution7" aria-expanded="false" aria-controls="collapseSolution7">
   <h4 class="accordion-header" id="headingSolution7"> Show me the solution </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organi1e</span></span>
@@ -737,7 +737,7 @@ <h3 class="callout-title">Using square brackets<a class="anchor" aria-label="anc
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution8" aria-expanded="false" aria-controls="collapseSolution8">
   <h4 class="accordion-header" id="headingSolution8"> Show me the solution </h4>
 </button>
-<div id="collapseSolution8" class="accordion-collapse collapse" aria-labelledby="headingSolution8" data-bs-parent="#accordionSolution8">
+<div id="collapseSolution8" class="accordion-collapse collapse" data-bs-parent="#accordionSolution8" aria-labelledby="headingSolution8">
 <div class="accordion-body">
 <pre><code><span><span class="va">French</span></span>
 <span><span class="va">France</span></span>
@@ -768,7 +768,7 @@ <h3 class="callout-title">Using dollar signs<a class="anchor" aria-label="anchor
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution9" aria-expanded="false" aria-controls="collapseSolution9">
   <h4 class="accordion-header" id="headingSolution9"> Show me the solution </h4>
 </button>
-<div id="collapseSolution9" class="accordion-collapse collapse" aria-labelledby="headingSolution9" data-bs-parent="#accordionSolution9">
+<div id="collapseSolution9" class="accordion-collapse collapse" data-bs-parent="#accordionSolution9" aria-labelledby="headingSolution9">
 <div class="accordion-body">
 <pre><code><span><span class="va">French</span></span>
 <span><span class="va">France</span></span>
@@ -799,7 +799,7 @@ <h3 class="callout-title">Introducing options<a class="anchor" aria-label="ancho
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution10" aria-expanded="false" aria-controls="collapseSolution10">
   <h4 class="accordion-header" id="headingSolution10"> Show me the solution </h4>
 </button>
-<div id="collapseSolution10" class="accordion-collapse collapse" aria-labelledby="headingSolution10" data-bs-parent="#accordionSolution10">
+<div id="collapseSolution10" class="accordion-collapse collapse" data-bs-parent="#accordionSolution10" aria-labelledby="headingSolution10">
 <div class="accordion-body">
 <pre><code>^France|^French</code></pre>
 <p>This will also find words where there were characters after
@@ -826,7 +826,7 @@ <h3 class="callout-title">Case insensitivity<a class="anchor" aria-label="anchor
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution11" aria-expanded="false" aria-controls="collapseSolution11">
   <h4 class="accordion-header" id="headingSolution11"> Solutions </h4>
 </button>
-<div id="collapseSolution11" class="accordion-collapse collapse" aria-labelledby="headingSolution11" data-bs-parent="#accordionSolution11">
+<div id="collapseSolution11" class="accordion-collapse collapse" data-bs-parent="#accordionSolution11" aria-labelledby="headingSolution11">
 <div class="accordion-body">
 <pre><code>\b[Cc]olou?r\b|\bCOLOU?R\b
 /colou?r/i</code></pre>
@@ -863,7 +863,7 @@ <h3 class="callout-title">Word boundaries<a class="anchor" aria-label="anchor" h
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution12" aria-expanded="false" aria-controls="collapseSolution12">
   <h4 class="accordion-header" id="headingSolution12"> Show me the solution </h4>
 </button>
-<div id="collapseSolution12" class="accordion-collapse collapse" aria-labelledby="headingSolution12" data-bs-parent="#accordionSolution12">
+<div id="collapseSolution12" class="accordion-collapse collapse" data-bs-parent="#accordionSolution12" aria-labelledby="headingSolution12">
 <div class="accordion-body">
 <pre><code>\bhead ?rest\b</code></pre>
 <p>Note that although <code>\bhead\s?rest\b</code> does work, it will
@@ -892,7 +892,7 @@ <h3 class="callout-title">Matching non-linguistic patterns<a class="anchor" aria
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution13" aria-expanded="false" aria-controls="collapseSolution13">
   <h4 class="accordion-header" id="headingSolution13"> Show me the solution </h4>
 </button>
-<div id="collapseSolution13" class="accordion-collapse collapse" aria-labelledby="headingSolution13" data-bs-parent="#accordionSolution13">
+<div id="collapseSolution13" class="accordion-collapse collapse" data-bs-parent="#accordionSolution13" aria-labelledby="headingSolution13">
 <div class="accordion-body">
 <pre><code>0+[a-z]{4}\b</code></pre>
 </div>
@@ -916,7 +916,7 @@ <h3 class="callout-title">Matching digits<a class="anchor" aria-label="anchor" h
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution14" aria-expanded="false" aria-controls="collapseSolution14">
   <h4 class="accordion-header" id="headingSolution14"> Show me the solution </h4>
 </button>
-<div id="collapseSolution14" class="accordion-collapse collapse" aria-labelledby="headingSolution14" data-bs-parent="#accordionSolution14">
+<div id="collapseSolution14" class="accordion-collapse collapse" data-bs-parent="#accordionSolution14" aria-labelledby="headingSolution14">
 <div class="accordion-body">
 <pre><code>\d{4}</code></pre>
 <p>Note this will also match 4 digit strings within longer strings of
@@ -942,7 +942,7 @@ <h3 class="callout-title">Matching dates<a class="anchor" aria-label="anchor" hr
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution15" aria-expanded="false" aria-controls="collapseSolution15">
   <h4 class="accordion-header" id="headingSolution15"> Show me the solution </h4>
 </button>
-<div id="collapseSolution15" class="accordion-collapse collapse" aria-labelledby="headingSolution15" data-bs-parent="#accordionSolution15">
+<div id="collapseSolution15" class="accordion-collapse collapse" data-bs-parent="#accordionSolution15" aria-labelledby="headingSolution15">
 <div class="accordion-body">
 <pre><code>\b\d{2}-\d{2}-\d{4}\b</code></pre>
 <p>Depending on your data, you may chose to remove the word
@@ -969,7 +969,7 @@ <h3 class="callout-title">Matching multiple date formats<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution16" aria-expanded="false" aria-controls="collapseSolution16">
   <h4 class="accordion-header" id="headingSolution16"> Show me the solution </h4>
 </button>
-<div id="collapseSolution16" class="accordion-collapse collapse" aria-labelledby="headingSolution16" data-bs-parent="#accordionSolution16">
+<div id="collapseSolution16" class="accordion-collapse collapse" data-bs-parent="#accordionSolution16" aria-labelledby="headingSolution16">
 <div class="accordion-body">
 <pre><code>\d{2}-\d{2}-\d{2,4}$</code></pre>
 <p>Note this will also find strings such as <code>31-01-198</code> at
@@ -999,7 +999,7 @@ <h3 class="callout-title">Matching publication formats<a class="anchor" aria-lab
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution17" aria-expanded="false" aria-controls="collapseSolution17">
   <h4 class="accordion-header" id="headingSolution17"> Show me the solution </h4>
 </button>
-<div id="collapseSolution17" class="accordion-collapse collapse" aria-labelledby="headingSolution17" data-bs-parent="#accordionSolution17">
+<div id="collapseSolution17" class="accordion-collapse collapse" data-bs-parent="#accordionSolution17" aria-labelledby="headingSolution17">
 <div class="accordion-body">
 <pre><code>.* ?: .*, \d{4}</code></pre>
 <p>Without word boundaries you will find that this matches any text you
@@ -1097,7 +1097,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/04-regular-expressions.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/05-quiz.html b/instructor/05-quiz.html
index 6d12ff9..45035fd 100644
--- a/instructor/05-quiz.html
+++ b/instructor/05-quiz.html
@@ -521,7 +521,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/05-quiz.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/06-quiz-answers.html b/instructor/06-quiz-answers.html
index 29624c6..8a80e3b 100644
--- a/instructor/06-quiz-answers.html
+++ b/instructor/06-quiz-answers.html
@@ -502,7 +502,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/06-quiz-answers.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 01e9a04..92fd2fd 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -365,8 +365,8 @@ <h1>Page not found</h1>
   "url": "https://preview.carpentries.org/lc-data-intro-archives/instructor/404.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/404.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 8fa8dfc..cbbbfc2 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -387,7 +387,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 2881e60..00f1ba5 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -438,7 +438,7 @@ <h1>Licenses</h1>
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/LICENSE.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 13810df..a458c44 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -886,7 +886,7 @@ <h3 class="callout-title">Using special characters in regular expression matches
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">organize</span></span>
@@ -941,7 +941,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organize</span></span>
@@ -975,7 +975,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <pre><code><span><span class="va">organiser</span></span>
 <span><span class="va">Organized</span></span>
@@ -1009,7 +1009,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organized</span></span>
@@ -1043,7 +1043,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organized</span></span>
@@ -1077,7 +1077,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <pre><code><span><span class="va">organisers</span></span>
 <span><span class="va">Organizers</span></span>
@@ -1111,7 +1111,7 @@ <h3 class="callout-title">
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution7" aria-expanded="false" aria-controls="collapseSolution7">
   <h4 class="accordion-header" id="headingSolution7"> Show me the solution </h4>
 </button>
-<div id="collapseSolution7" class="accordion-collapse collapse" aria-labelledby="headingSolution7" data-bs-parent="#accordionSolution7">
+<div id="collapseSolution7" class="accordion-collapse collapse" data-bs-parent="#accordionSolution7" aria-labelledby="headingSolution7">
 <div class="accordion-body">
 <pre><code><span><span class="va">organise</span></span>
 <span><span class="va">Organi1e</span></span>
@@ -1168,7 +1168,7 @@ <h3 class="callout-title">Using square brackets<a class="anchor" aria-label="anc
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution8" aria-expanded="false" aria-controls="collapseSolution8">
   <h4 class="accordion-header" id="headingSolution8"> Show me the solution </h4>
 </button>
-<div id="collapseSolution8" class="accordion-collapse collapse" aria-labelledby="headingSolution8" data-bs-parent="#accordionSolution8">
+<div id="collapseSolution8" class="accordion-collapse collapse" data-bs-parent="#accordionSolution8" aria-labelledby="headingSolution8">
 <div class="accordion-body">
 <pre><code><span><span class="va">French</span></span>
 <span><span class="va">France</span></span>
@@ -1199,7 +1199,7 @@ <h3 class="callout-title">Using dollar signs<a class="anchor" aria-label="anchor
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution9" aria-expanded="false" aria-controls="collapseSolution9">
   <h4 class="accordion-header" id="headingSolution9"> Show me the solution </h4>
 </button>
-<div id="collapseSolution9" class="accordion-collapse collapse" aria-labelledby="headingSolution9" data-bs-parent="#accordionSolution9">
+<div id="collapseSolution9" class="accordion-collapse collapse" data-bs-parent="#accordionSolution9" aria-labelledby="headingSolution9">
 <div class="accordion-body">
 <pre><code><span><span class="va">French</span></span>
 <span><span class="va">France</span></span>
@@ -1230,7 +1230,7 @@ <h3 class="callout-title">Introducing options<a class="anchor" aria-label="ancho
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution10" aria-expanded="false" aria-controls="collapseSolution10">
   <h4 class="accordion-header" id="headingSolution10"> Show me the solution </h4>
 </button>
-<div id="collapseSolution10" class="accordion-collapse collapse" aria-labelledby="headingSolution10" data-bs-parent="#accordionSolution10">
+<div id="collapseSolution10" class="accordion-collapse collapse" data-bs-parent="#accordionSolution10" aria-labelledby="headingSolution10">
 <div class="accordion-body">
 <pre><code>^France|^French</code></pre>
 <p>This will also find words where there were characters after
@@ -1257,7 +1257,7 @@ <h3 class="callout-title">Case insensitivity<a class="anchor" aria-label="anchor
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution11" aria-expanded="false" aria-controls="collapseSolution11">
   <h4 class="accordion-header" id="headingSolution11"> Solutions </h4>
 </button>
-<div id="collapseSolution11" class="accordion-collapse collapse" aria-labelledby="headingSolution11" data-bs-parent="#accordionSolution11">
+<div id="collapseSolution11" class="accordion-collapse collapse" data-bs-parent="#accordionSolution11" aria-labelledby="headingSolution11">
 <div class="accordion-body">
 <pre><code>\b[Cc]olou?r\b|\bCOLOU?R\b
 /colou?r/i</code></pre>
@@ -1294,7 +1294,7 @@ <h3 class="callout-title">Word boundaries<a class="anchor" aria-label="anchor" h
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution12" aria-expanded="false" aria-controls="collapseSolution12">
   <h4 class="accordion-header" id="headingSolution12"> Show me the solution </h4>
 </button>
-<div id="collapseSolution12" class="accordion-collapse collapse" aria-labelledby="headingSolution12" data-bs-parent="#accordionSolution12">
+<div id="collapseSolution12" class="accordion-collapse collapse" data-bs-parent="#accordionSolution12" aria-labelledby="headingSolution12">
 <div class="accordion-body">
 <pre><code>\bhead ?rest\b</code></pre>
 <p>Note that although <code>\bhead\s?rest\b</code> does work, it will
@@ -1323,7 +1323,7 @@ <h3 class="callout-title">Matching non-linguistic patterns<a class="anchor" aria
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution13" aria-expanded="false" aria-controls="collapseSolution13">
   <h4 class="accordion-header" id="headingSolution13"> Show me the solution </h4>
 </button>
-<div id="collapseSolution13" class="accordion-collapse collapse" aria-labelledby="headingSolution13" data-bs-parent="#accordionSolution13">
+<div id="collapseSolution13" class="accordion-collapse collapse" data-bs-parent="#accordionSolution13" aria-labelledby="headingSolution13">
 <div class="accordion-body">
 <pre><code>0+[a-z]{4}\b</code></pre>
 </div>
@@ -1347,7 +1347,7 @@ <h3 class="callout-title">Matching digits<a class="anchor" aria-label="anchor" h
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution14" aria-expanded="false" aria-controls="collapseSolution14">
   <h4 class="accordion-header" id="headingSolution14"> Show me the solution </h4>
 </button>
-<div id="collapseSolution14" class="accordion-collapse collapse" aria-labelledby="headingSolution14" data-bs-parent="#accordionSolution14">
+<div id="collapseSolution14" class="accordion-collapse collapse" data-bs-parent="#accordionSolution14" aria-labelledby="headingSolution14">
 <div class="accordion-body">
 <pre><code>\d{4}</code></pre>
 <p>Note this will also match 4 digit strings within longer strings of
@@ -1373,7 +1373,7 @@ <h3 class="callout-title">Matching dates<a class="anchor" aria-label="anchor" hr
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution15" aria-expanded="false" aria-controls="collapseSolution15">
   <h4 class="accordion-header" id="headingSolution15"> Show me the solution </h4>
 </button>
-<div id="collapseSolution15" class="accordion-collapse collapse" aria-labelledby="headingSolution15" data-bs-parent="#accordionSolution15">
+<div id="collapseSolution15" class="accordion-collapse collapse" data-bs-parent="#accordionSolution15" aria-labelledby="headingSolution15">
 <div class="accordion-body">
 <pre><code>\b\d{2}-\d{2}-\d{4}\b</code></pre>
 <p>Depending on your data, you may chose to remove the word
@@ -1400,7 +1400,7 @@ <h3 class="callout-title">Matching multiple date formats<a class="anchor" aria-l
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution16" aria-expanded="false" aria-controls="collapseSolution16">
   <h4 class="accordion-header" id="headingSolution16"> Show me the solution </h4>
 </button>
-<div id="collapseSolution16" class="accordion-collapse collapse" aria-labelledby="headingSolution16" data-bs-parent="#accordionSolution16">
+<div id="collapseSolution16" class="accordion-collapse collapse" data-bs-parent="#accordionSolution16" aria-labelledby="headingSolution16">
 <div class="accordion-body">
 <pre><code>\d{2}-\d{2}-\d{2,4}$</code></pre>
 <p>Note this will also find strings such as <code>31-01-198</code> at
@@ -1430,7 +1430,7 @@ <h3 class="callout-title">Matching publication formats<a class="anchor" aria-lab
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution17" aria-expanded="false" aria-controls="collapseSolution17">
   <h4 class="accordion-header" id="headingSolution17"> Show me the solution </h4>
 </button>
-<div id="collapseSolution17" class="accordion-collapse collapse" aria-labelledby="headingSolution17" data-bs-parent="#accordionSolution17">
+<div id="collapseSolution17" class="accordion-collapse collapse" data-bs-parent="#accordionSolution17" aria-labelledby="headingSolution17">
 <div class="accordion-body">
 <pre><code>.* ?: .*, \d{4}</code></pre>
 <p>Without word boundaries you will find that this matches any text you
@@ -1882,8 +1882,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://preview.carpentries.org/lc-data-intro-archives/instructor/aio.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/aio.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index a170094..180ea32 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -388,7 +388,7 @@ <h1>Discussion</h1>
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/discuss.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index 75bd132..c075735 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -415,8 +415,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://preview.carpentries.org/lc-data-intro-archives/instructor/images.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/images.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 5a3f795..a0f952e 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -455,8 +455,8 @@ <h3 class="callout-title">Prerequisites<a class="anchor" aria-label="anchor" hre
   "url": "https://preview.carpentries.org/lc-data-intro-archives/instructor/index.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/index.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index c192aaa..4c7bfe0 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -505,8 +505,8 @@ <h1 id="general-notes-on-data-intro">General notes on Data Intro<a class="anchor
   "url": "https://preview.carpentries.org/lc-data-intro-archives/instructor/instructor-notes.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/instructor-notes.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/key-points.html b/instructor/key-points.html
index d98767d..96c3cb4 100644
--- a/instructor/key-points.html
+++ b/instructor/key-points.html
@@ -439,8 +439,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://preview.carpentries.org/lc-data-intro-archives/instructor/key-points.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/key-points.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/profiles.html b/instructor/profiles.html
index dde8eef..4997c39 100644
--- a/instructor/profiles.html
+++ b/instructor/profiles.html
@@ -336,8 +336,8 @@ <h1>Learner Profiles</h1>
   "url": "https://preview.carpentries.org/lc-data-intro-archives/instructor/profiles.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/profiles.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/instructor/reference.html b/instructor/reference.html
index 0fdb7c9..9c27c0c 100644
--- a/instructor/reference.html
+++ b/instructor/reference.html
@@ -434,7 +434,7 @@ <h1 id="regular-expressions-cheat-sheet">Regular Expressions Cheat Sheet<a class
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/instructor/reference.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/key-points.html b/key-points.html
index 1488cd1..2407d68 100644
--- a/key-points.html
+++ b/key-points.html
@@ -437,8 +437,8 @@ <h2 class="accordion-header" id="flush-headingTwelve">
   "url": "https://preview.carpentries.org/lc-data-intro-archives/key-points.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/key-points.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/pkgdown.yml b/pkgdown.yml
index 8d7a818..6bbdcf4 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,4 +2,4 @@ pandoc: 3.1.11
 pkgdown: 2.1.0
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-08-13T00:55Z
+last_built: 2024-08-20T00:54Z
diff --git a/profiles.html b/profiles.html
index 9d71643..00740b6 100644
--- a/profiles.html
+++ b/profiles.html
@@ -336,8 +336,8 @@ <h1>Learner Profiles</h1>
   "url": "https://preview.carpentries.org/lc-data-intro-archives/profiles.html",
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/profiles.html",
   "dateCreated": "2023-04-24",
-  "dateModified": "2024-08-13",
-  "datePublished": "2024-08-13"
+  "dateModified": "2024-08-20",
+  "datePublished": "2024-08-20"
 }
 
   </script><script>
diff --git a/reference.html b/reference.html
index b868735..bea470e 100644
--- a/reference.html
+++ b/reference.html
@@ -432,7 +432,7 @@ <h1 id="regular-expressions-cheat-sheet">Regular Expressions Cheat Sheet<a class
   "identifier": "https://preview.carpentries.org/lc-data-intro-archives/reference.html",
   "dateCreated": "2023-04-24",
   "dateModified": "2023-04-24",
-  "datePublished": "2024-08-13"
+  "datePublished": "2024-08-20"
 }
 
   </script><script>