Bump docker/build-push-action from 2.6.1 to 2.7.0 (#102)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 2.6.1 to 2.7.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v2.6.1...v2.7.0)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  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/build.yml

@@ -41,7 +41,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v2.6.1
+        uses: docker/build-push-action@v2.7.0
         with:
           context: .
           file: ./Dockerfile