Fix notifyAppReady link

Author: lostintangent

README.md

@@ -382,7 +382,7 @@ When you require `react-native-code-push`, the module object provides the follow
 
 * [getUpdateMetadata](#codepushgetupdatemetadata): Retrieves the metadata for an installed update (e.g. description, mandatory).
 
-* [notifyApplicationReady](#codepushnotifyapplicationready): Notifies the CodePush runtime that an installed update is considered successful. If you are manually checking for and installing updates (i.e. not using the [sync](#codepushsync) method to handle it all for you), then this method **MUST** be called; otherwise CodePush will treat the update as failed and rollback to the previous version when the app next restarts.
+* [notifyAppReady](#codepushnotifyappready): Notifies the CodePush runtime that an installed update is considered successful. If you are manually checking for and installing updates (i.e. not using the [sync](#codepushsync) method to handle it all for you), then this method **MUST** be called; otherwise CodePush will treat the update as failed and rollback to the previous version when the app next restarts.
 
 * [restartApp](#codepushrestartapp): Immediately restarts the app. If there is an update pending, it will be immediately displayed to the end user. Otherwise, calling this method simply has the same behavior as the end user killing and restarting the process.