Fix github push credentials

Author: stroiman

.github/workflows/auto-merge.yml

@@ -12,5 +12,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Push current head to main. FF-only
-        run: git push origin HEAD:main
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: 
+          - git remote set-url --push origin https://stroiman:[email protected]/stroiman/go-dom
+          - git push origin HEAD:main