Merge pull request #12 from pusher/update-readme

Fix typos on README file

Author: fbenevides

README.md

@@ -83,11 +83,11 @@ To integrate the plugin in your React Native App, you need
 to add the plugin to your `package.json`:
 
 ```bash
-npm install pusher-websocket-react-native
+npm install @pusher/pusher-websocket-react-native
 ```
 or
 ```bash
-yarn add pusher-websocket-react-native
+yarn add @pusher/pusher-websocket-react-native
 ```
 
 ### iOS specific installation
@@ -109,7 +109,7 @@ pusher-websocket-java dependency.
 
 ## Initialization
 
-The Pusherclass is a singleton that
+The Pusher class is a singleton that
 can be instantiated with `getInstance()`. Then you need to initialize the client with several configuration options. Here is a quick example with several callbacks options:
 
 ```typescript

example/src/App.tsx

@@ -121,17 +121,6 @@ export default function App() {
     onChangeMembers([...channel.members.values()]);
   };
 
-  const onAuthorizer = async (
-    channelName: string,
-    socketId: string
-  ) => {
-    return {
-      auth: 'foo:bar',
-      channel_data: '{"user_id": 1}',
-      shared_secret: 'foobar',
-    };
-  };
-
   const trigger = async () => {
     try {
       await AsyncStorage.multiSet([