Merge pull request #30 from webcomics/renovate/docker-setup-buildx-action-4.x

Author: TobiX

.github/workflows/build.yaml

@@ -32,7 +32,7 @@ jobs:
           images: tobix/wine
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build stable
         uses: docker/build-push-action@v6