Merge pull request #486 from jamesmoore/dependabot/github_actions/docker/setup-buildx-action-4

Bump docker/setup-buildx-action from 3 to 4

Author: jamesmoore

.github/workflows/docker-publish.yml

@@ -65,7 +65,7 @@ jobs:
 
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action