Merge pull request #328 from mkmik/renovate/docker-setup-buildx-action-digest

Update docker/setup-buildx-action digest to 6a58db7

Author: kodiakhq[bot]

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
         uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # tag=v2
 
       - name: Set up Docker
-        uses: docker/setup-buildx-action@4b4e9c3e2d4531116a6f8ba8e71fc6e2cb6e6c8c # v2
+        uses: docker/setup-buildx-action@6a58db7e0d21ca03e6c44877909e80e45217eed2 # v2
 
       - name: Login to DockerHub
         uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc # v2