needed to push

Author: bc-devrev

.github/workflows/changelog.yml

@@ -14,6 +14,8 @@ jobs:
       run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
     - name: Check out repository content
       uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.pull_request.head.ref }}
     - name: Check out HEAD rev
       uses: actions/checkout@v2
       with: