ci: upgrade to docker/metadata-action@v3

Author: buchdag

.github/workflows/dockerhub.yml

@@ -30,7 +30,7 @@ jobs:
 
       - name: Get Docker tags
         id: docker_meta
-        uses: crazy-max/ghaction-docker-meta@v2
+        uses: docker/metadata-action@v3
         with:
           images: |
             nginxproxy/acme-companion