Update provision-sp-assets-from-package.md

note about deployment limitations

Author: westleyMS

docs/spfx/web-parts/get-started/provision-sp-assets-from-package.md

@@ -10,6 +10,9 @@ ms.custom: scenarios:getting-started
 
 SharePoint assets can be provisioned as part of the SharePoint Framework solution, and are deployed to SharePoint sites when the solution is installed on it.
 
+> [!NOTE]
+> .sppkg packages that contain SharePoint assets cannot be tenant deployed from the tenant application catalog, and cannot be used in a site application catalog
+
 Before you start, complete the procedures in the following articles to ensure that you understand the basic flow of creating a custom client-side web part:
 
 - [Build your first web part](build-a-hello-world-web-part.md)