Bump dependabot/fetch-metadata from 1.3.6 to 1.4.0 (#294)

Bumps [dependabot/fetch-metadata](https://github.com/dependabot/fetch-metadata) from 1.3.6 to 1.4.0.
- [Release notes](https://github.com/dependabot/fetch-metadata/releases)
- [Commits](dependabot/fetch-metadata@4de7a6c...efb5c8d)

---
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-deps.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - name: Dependabot metadata
         id: metadata
-        uses: dependabot/fetch-metadata@4de7a6c08ce727a42e0adbbdc345f761a01240ce # v1.3.6
+        uses: dependabot/fetch-metadata@efb5c8deb113433243b6b08de1aa879d5aa01cf7 # v1.4.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}