Merge pull request #102 from redhatcloudx/renovate/docker-setup-build…

…x-action-3.x

Update docker/setup-buildx-action action to v3.7.1

.github/workflows/main.yml

@@ -83,7 +83,7 @@ jobs:
       # multi-platform images and export cache
       # https://github.com/docker/setup-buildx-action
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.6.1
+        uses: docker/setup-buildx-action@v3.7.1
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action