disclaimer about the current issue with artifact registry

Author: Mathieu Benoit

content/artifact-registry/_index.md

@@ -5,6 +5,10 @@ weight: 6
 ---
 Set up Artifact Registry.
 
+{{% notice info %}}
+This section could be skipped for now, Artifact Registry is not leveraged yet in this workshop, because of a [current issue which needs to resolved](https://github.com/mathieu-benoit/acm-workshop/issues/21). Stay tuned!
+{{% /notice %}}
+
 {{% children showhidden="false" description="true" style="h4" %}}
 
 ![Artifact Registry overview](/images/artifact-registry-overview.png?width=50pc)