fix(dependabot): pipeline misbehaviour on prettier self healing (#165)

* fix(dependabot): pipeline misbehaviour on prettier self healing

* Update 99-auto-format-dependabot-prettier-updates.yml

Author: mfranzke

.github/workflows/99-auto-format-dependabot-prettier-updates.yml

@@ -41,6 +41,10 @@ jobs:
         run: |
           git config --global user.name 'github-actions[bot]'
           git config --global user.email 'github-actions[bot]@users.noreply.github.com'
+          
+          # Checkout the PR branch (already done by actions/checkout)
+          git checkout ${{ github.head_ref }}  # This ensures we're on the PR branch
+
           git add .
           git commit -m "Auto-format codebase with Prettier" || echo "No changes to commit"
-          git push origin HEAD:${{ github.head_ref }}
+          git push origin HEAD:${{ github.head_ref }}  # Push back to the same PR branch