Upgrade: Bump fastify/github-action-merge-dependabot

Bumps [fastify/github-action-merge-dependabot](https://github.com/fastify/github-action-merge-dependabot) from v1.2.1 to v2.0.0.
- [Release notes](https://github.com/fastify/github-action-merge-dependabot/releases)
- [Commits](fastify/github-action-merge-dependabot@v1.2.1...a8beb6a)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/test.yml

@@ -34,7 +34,7 @@ jobs:
     needs: test
     runs-on: ubuntu-latest
     steps:
-      - uses: fastify/github-action-merge-dependabot@v1.2.1
+      - uses: fastify/github-action-merge-dependabot@v2.0.0
         if: ${{ github.actor == 'dependabot[bot]' && github.event_name == 'pull_request' && contains(github.head_ref, 'dependabot/github_actions') }}
         with:
           github-token: ${{secrets.github_token}}