fixed typo in monospace formatting and added meta data

Author: osharaf-mdb

source/sdk/react-native/app-services.txt

@@ -29,7 +29,7 @@ The App Client
 
 When using the SDK to access the App Services backend, you start with an
 App object. This object provides all other functionality related to 
-App Services. The``App`` object is 
+App Services. The ``App`` object is 
 :ref:`initialized <react-native-connect-to-mongodb-realm-backend-app>` with the App ID, which you can 
 :ref:`find in the App Services UI <find-your-app-id>`.