build(deps): bump dependabot/fetch-metadata from 1.5.1 to 1.6.0 (#1122)

Bumps [dependabot/fetch-metadata](https://github.com/dependabot/fetch-metadata) from 1.5.1 to 1.6.0.
- [Release notes](https://github.com/dependabot/fetch-metadata/releases)
- [Commits](https://github.com/dependabot/fetch-metadata/compare/v1.5.1...v1.6.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/auto-merge-dependabot.yml

@@ -22,7 +22,7 @@ jobs:
         steps:
             - name: Dependabot metadata
               id: metadata
-              uses: dependabot/fetch-metadata@v1.5.1
+              uses: dependabot/fetch-metadata@v1.6.0
               with:
                   github-token: "${{ secrets.GITHUB_TOKEN }}"