Bump dependabot/fetch-metadata from 2.0.0 to 2.1.0

Bumps [dependabot/fetch-metadata](https://github.com/dependabot/fetch-metadata) from 2.0.0 to 2.1.0.
- [Release notes](https://github.com/dependabot/fetch-metadata/releases)
- [Commits](dependabot/fetch-metadata@v2.0.0...v2.1.0)

---
updated-dependencies:
- dependency-name: dependabot/fetch-metadata
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/auto-merge.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
     - name: Dependabot metadata
       id: metadata
-      uses: dependabot/fetch-metadata@v2.0.0
+      uses: dependabot/fetch-metadata@v2.1.0
       with:
         github-token: "${{ secrets.GITHUB_TOKEN }}"