Bump alexwilson/enable-github-automerge-action from 1.0.0 to 2.0.0

Bumps [alexwilson/enable-github-automerge-action](https://github.com/alexwilson/enable-github-automerge-action) from 1.0.0 to 2.0.0.
- [Release notes](https://github.com/alexwilson/enable-github-automerge-action/releases)
- [Commits](alexwilson/enable-github-automerge-action@1.0.0...2.0.0)

---
updated-dependencies:
- dependency-name: alexwilson/enable-github-automerge-action
  dependency-version: 2.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/dependabot-merge.yml

@@ -80,7 +80,7 @@ jobs:
             && github.event.pull_request.user.login != 'dependabot[bot]'
             && github.event.pull_request.user.login != 'dependabot-preview[bot]'
           )
-        uses: alexwilson/enable-github-automerge-action@1.0.0
+        uses: alexwilson/enable-github-automerge-action@2.0.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
           merge-method: "SQUASH"