Merge pull request #49 from exercism/dependabot/github_actions/action…

…s/cache-4.0.1

Bump actions/cache from 4.0.0 to 4.0.1

.github/workflows/docker.yml

@@ -19,7 +19,7 @@ jobs:
         uses: docker/setup-buildx-action@0d103c3126aa41d772a8362f6aa67afac040f80c # 3.1.0
 
       - name: Cache Docker layers
-        uses: actions/cache@13aacd865c20de90d75de3b17ebe84f7a17d57d2 # 4.0.0
+        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # 4.0.1
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}