Verify CHANGELOG date in release-github CI job

Author: tyranron

.github/workflows/ci.yml

@@ -384,6 +384,15 @@ jobs:
                        ${{ steps.tag.outputs.group2 }}/Cargo.toml \
                   | cut -d '"' -f2)"
 
+      - name: Ensure CHANGELOG date is today
+        run: |
+          today="$(date '+%Y-%m-%d')"
+          changelog="$(grep -E '^## \[${{ steps.tag.outputs.group3 }}\] ·' \
+                            ${{ steps.tag.outputs.group2 }}/CHANGELOG.md \
+                       | cut -d' ' -f4 | tr -d ' ')"
+          echo "Changelog: $changelog"
+          echo "Today: $today"
+          [ "$changelog" = "$today" ]
       - name: Parse CHANGELOG link
         id: changelog
         run: echo "link=${{ github.server_url }}/${{ github.repository }}/blob/${{ steps.tag.outputs.group1 }}/${{ steps.tag.outputs.group2 }}/CHANGELOG.md#$(sed -n '/^## \[${{ steps.tag.outputs.group3 }}\]/{s/^## \[\(.*\)\][^0-9]*\([0-9].*\)/\1--\2/;s/[^0-9a-z-]*//g;p;}' ${{ steps.tag.outputs.group2 }}/CHANGELOG.md)"