Merge pull request #105 from macbre/dependabot/github_actions/docker/build-push-action-4

Bump docker/build-push-action from 3 to 4

Author: macbre

.github/workflows/dockerimage.yml

@@ -34,7 +34,7 @@ jobs:
 
     # https://github.com/marketplace/actions/build-and-push-docker-images
     - name: Build the Docker image
-      uses: docker/build-push-action@v3
+      uses: docker/build-push-action@v4
       with:
         context: .
         tags: macbre/nginx