Bump docker/setup-buildx-action from 2.4.1 to 2.5.0 (#81)

Author: dependabot[bot]

.github/workflows/docker-publish.yml

@@ -45,7 +45,7 @@ jobs:
 
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@f03ac48505955848960e80bbb68046aa35c7b9e7
+        uses: docker/setup-buildx-action@4b4e9c3e2d4531116a6f8ba8e71fc6e2cb6e6c8c
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action