Merge pull request #38 from khakers/dependabot/github_actions/docker/…

…build-push-action-4.2.1

Bump docker/build-push-action from 4.1.1 to 4.2.1

.github/workflows/docker-publish.yml

@@ -70,7 +70,7 @@ jobs:
       # https://github.com/docker/build-push-action
       - name: Build and push Docker image
         id: build-and-push
-        uses: docker/build-push-action@v4.1.1
+        uses: docker/build-push-action@v4.2.1
         with:
           context: .
           platforms: linux/amd64,linux/arm64