checkout for access to script

Author: bc-devrev

.github/workflows/changelog.yml

@@ -41,6 +41,7 @@ jobs:
         output-to-file: 'temp/beta/${{ steps.date.outputs.date }}_oasdiff.md'
     - name: Prompt
       run: |
+        git checkout HEAD^
         python changelog.py --date ${{ steps.date.outputs.date }}
         git config user.name github-actions
         git config user.email [email protected]