Merge branch 'master' of https://github.com/WordPress/gutenberg into …

…rnmobile/372-fix-image-caption-font-family

* 'master' of https://github.com/WordPress/gutenberg:
  Mention how 'core/notices' data store is accessed (#13593)

packages/notices/README.md

@@ -16,7 +16,7 @@ _This package assumes that your code will run in an **ES2015+** environment. If
 
 ## Usage
 
-When imported, the notices module registers a data store on the `core/notices` namespace.
+When imported, the notices module registers a data store on the `core/notices` namespace. In WordPress, this is accessed from `wp.data.dispatch( 'core/notices' )`.
 
 For more information about consuming from a data store, refer to [the `@wordpress/data` documentation on _Data Access and Manipulation_](/packages/data/README.md#data-access-and-manipulation).