Merge pull request #2380 from Trusted-AI/dependabot/github_actions/docker/metadata-action-5.5.0

Bump docker/metadata-action from 5.4.0 to 5.5.0

Author: beat-buesser

.github/workflows/dockerhub.yml

@@ -31,7 +31,7 @@ jobs:
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@9dc751fe249ad99385a2583ee0d084c400eee04e
+        uses: docker/metadata-action@dbef88086f6cef02e264edb7dbf63250c17cef6c
         with:
           images: adversarialrobustnesstoolbox/releases
           tags: |