Merge pull request #5 from Zozman/dependabot/github_actions/docker/build-push-action-6

Bump docker/build-push-action from 5 to 6

Author: Zozman

.github/workflows/pr.yaml

@@ -49,7 +49,7 @@ jobs:
       uses: docker/setup-buildx-action@v3
 
     - name: Build and cache Docker image
-      uses: docker/build-push-action@v5
+      uses: docker/build-push-action@v6
       with:
         context: .
         push: false