Update automatic-pr-merger.yml

Author: tmbo

.github/workflows/automatic-pr-merger.yml

@@ -22,4 +22,4 @@ jobs:
       - uses: actions/checkout@v2
       - uses: rasahq/[email protected]
         with:
-          token: ${{ secrets.RASABOT_AUTOMERGE_GITHUB_TOKEN }}
+          token: ${{ secrets.RASABOT_AUTOMERGE_GITHUB_TOKEN || secrets.GITHUB_TOKEN}}