chore: prep v2.1.1

jkowalleck · jkowalleck · commit ee9c413d5704 · 2023-03-28T18:42:58.000+02:00
Signed-off-by: Jan Kowalleck &lt;jan.kowalleck@gmail.com&gt;
diff --git a/HISTORY.md b/HISTORY.md
@@ -4,6 +4,8 @@ All notable changes to this project will be documented in this file.
 
 ## unreleased
 
+## 2.1.1 - 2023-03-28
+
 * Docs
   * Announce and annotate the generator for BOM's SerialNumber ([#277] via [#282])
   
diff --git a/semver.txt b/semver.txt
@@ -1 +1 @@
-2.1.0
+2.1.1
