Merge pull request #53 from exercism/dependabot/github_actions/docker…

…/setup-buildx-action-3.2.0

Bump docker/setup-buildx-action from 3.1.0 to 3.2.0

.github/workflows/docker.yml

@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # 2.3.4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@0d103c3126aa41d772a8362f6aa67afac040f80c # 3.1.0
+        uses: docker/setup-buildx-action@2b51285047da1547ffb1b2203d8be4c0af6b1f20 # 3.2.0
 
       - name: Cache Docker layers
         uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # 4.0.1