Merge pull request #125 from dokku/dependabot/github_actions/docker/metadata-action-6

chore(deps): bump docker/metadata-action from 5 to 6

Author: josegonzalez

.github/workflows/build.yaml

@@ -23,7 +23,7 @@ jobs:
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: |
             dokku/service-proxy

.github/workflows/release.yaml

@@ -16,7 +16,7 @@ jobs:
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: |
             dokku/service-proxy