Solve block end validation with two space indent

https://stackoverflow.com/a/21144726/2766176

Author: briandfoy

.github/workflows/gpg_signatures.yml

@@ -2,31 +2,31 @@
 name: gpg
 
 on:
-    push:
-        branches:
-            - '**'
-        paths:
-            - '.github/workflows/gpg_signatures.yml'
-            - 'lib/CPAN/Audit/DB.pm'
-            - 'briandfoy-gpg-key-selfie.jpeg'
-            - '**.gpg'
-    pull_request:
+  push:
+    branches:
+      - '**'
+    paths:
+      - '.github/workflows/gpg_signatures.yml'
+      - 'lib/CPAN/Audit/DB.pm'
+      - 'briandfoy-gpg-key-selfie.jpeg'
+      - '**.gpg'
+  pull_request:
 
 jobs:
-    gpg:
-        runs-on: ubuntu-20.04
-        steps:
-            - name: setup GPG
-              run: |
-                sudo apt-get update
-                sudo apt-get -y install gnupg
-                gpg --keyserver keys.openpgp.org --recv-keys 75AAB42CBA0D7F37F0D6886DF83F8D5E878B6041 867D53B08E433DF401A06EF49A9C0FE7F64876BF
-            - uses: actions/checkout@v3
-            - name: Check DB
-              run: |
-                gpg --verify lib/CPANSA/DB.pm.gpg lib/CPANSA/DB.pm
-                gpg --verify cpan-security-advisory.json.gpg cpan-security-advisory.json
-           - name: Check selfie
-              run: |
-                gpg --verify images/bdfoycpanorg-gpg-key-selfie.jpeg.gpg images/briandfoy-gpg-key-selfie.jpeg
-                gpg --verify images/briandfoypoboxcom-gpg-key-selfie.jpeg.gpg images/briandfoy-gpg-key-selfie.jpeg
+  gpg:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: setup GPG
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install gnupg
+          gpg --keyserver keys.openpgp.org --recv-keys 75AAB42CBA0D7F37F0D6886DF83F8D5E878B6041 867D53B08E433DF401A06EF49A9C0FE7F64876BF
+      - uses: actions/checkout@v3
+      - name: Check DB
+        run: |
+          gpg --verify lib/CPANSA/DB.pm.gpg lib/CPANSA/DB.pm
+          gpg --verify cpan-security-advisory.json.gpg cpan-security-advisory.json
+      - name: Check selfie
+        run: |
+          gpg --verify images/bdfoycpanorg-gpg-key-selfie.jpeg.gpg images/briandfoy-gpg-key-selfie.jpeg
+          gpg --verify images/briandfoypoboxcom-gpg-key-selfie.jpeg.gpg images/briandfoy-gpg-key-selfie.jpeg