Fixed an error in RN identifyUser

Author: cshfang

src/fragments/lib/push-notifications/common/identify-user.mdx

@@ -32,12 +32,5 @@ import reactNativeSendToPinpoint from '/src/fragments/lib/push-notifications/rea
 
 import androidSendWithProfile from '/src/fragments/lib/push-notifications/android/identify_user/30_send_to_pinpoint_profile.mdx';
 import iosSendWithProfile from '/src/fragments/lib/push-notifications/ios/identify_user/30_send_to_pinpoint_profile.mdx';
-import reactNativeSendWithProfile from '/src/fragments/lib/push-notifications/react-native/identify_user/30_send_to_pinpoint_profile.mdx';
 
-<Fragments
-  fragments={{
-    android: androidSendWithProfile,
-    ios: iosSendWithProfile,
-    'react-native': reactNativeSendWithProfile
-  }}
-/>;
+<Fragments fragments={{ android: androidSendWithProfile, ios: iosSendWithProfile }} />;

src/fragments/lib/push-notifications/react-native/identify_user/20_send_to_pinpoint.mdx

@@ -1,3 +1,9 @@
 ```js
-await Notifications.Push.identifyUser(userId);
+const userInfo = {
+  attributes: {
+    hobbies: ['cooking', 'knitting']
+  }
+};
+
+await Notifications.Push.identifyUser(userId, userInfo);
 ```