ci(automerge): Prevent workflow from running if pre-commit-ci[bot] pe…

…rforms autofix

.github/workflows/automerge.yml

@@ -8,7 +8,7 @@ permissions:
   contents: write  # to merge the PR
 jobs:
   dependabot:
-    if: ${{ github.actor == 'dependabot[bot]' }}
+    if: ${{ github.event.pull_request.user.login == 'dependabot[bot]' }}
     runs-on: ubuntu-latest
     steps:
       - id: dependabot-metadata