Use PAT to auto-merge dependabot PRs (#170)

Author: lucacome

.github/workflows/dependabot-auto-merge.yml

@@ -17,4 +17,4 @@ jobs:
         run: gh pr merge --auto --squash "$PR_URL"
         env:
           PR_URL: ${{github.event.pull_request.html_url}}
-          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+          GITHUB_TOKEN: ${{ secrets.NGINX_PAT }}