ci(automerge): Add "actions: write" to avoid error on gh pr merge: "GraphQL: Pull request refusing to allow a GitHub App to create or update workflow .github/workflows/pypi.yml without workflows permission (enablePullRequestAutoMerge)"

Author: jpmckinney

.github/workflows/automerge.yml

@@ -4,5 +4,6 @@ jobs:
   automerge:
     uses: open-contracting/.github/.github/workflows/automerge.yml@main
     permissions:
-      pull-requests: write
       contents: write
+      pull-requests: write
+      workflows: write