Merge pull request #27 from f-koehler/renovate/docker-setup-buildx-action-3.x

Update docker/setup-buildx-action action to v3.11.1

Author: f-koehler

.github/workflows/docker.yml

@@ -38,7 +38,7 @@ jobs:
       # multi-platform images and export cache
       # https://github.com/docker/setup-buildx-action
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.10.0
+        uses: docker/setup-buildx-action@v3.11.1
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action