feat(README): update use description

README.md

@@ -11,10 +11,6 @@ A React Native Confirm Modal
 
 ```sh
 yarn add @sj-distributor/react-native-confirm-modal
-
-or
-
-npm install @sj-distributor/react-native-confirm-modal
 ```
 
 ## Demo
@@ -23,72 +19,7 @@ npm install @sj-distributor/react-native-confirm-modal
 
 ## Usage
 
-```ts
-import React from 'react';
-
-import { StyleSheet, View, Button } from 'react-native';
-import {
-  ConfirmModalProvider,
-  useConfirm,
-} from '@sj-distributor/react-native-confirm-modal';
-
-const Demo = () => {
-  const { confirm } = useConfirm();
-
-  return (
-    <View style={styles.container}>
-      <Button
-        title={'Click Demo'}
-        onPress={async () => {
-          const isOk = await confirm({
-            title: 'Demo',
-            confirmText: 'Confirm',
-            description: `Here is a demo
-Here is a demo
-Here is a demo`,
-          });
-
-          console.log(isOk);
-        }}
-      />
-
-      <Button
-        title={'Click Demo 2'}
-        onPress={() => {
-          confirm({
-            title: 'Demo 2',
-            confirmText: 'OK',
-            cancelText: 'Close',
-            description: 'Here is a demo 2',
-            onCancel: () => {
-              console.log('onCancel');
-            },
-            onConfirm: () => {
-              console.log('onConfirm');
-            },
-          });
-        }}
-      />
-    </View>
-  );
-};
-
-export default function App() {
-  return (
-    <ConfirmModalProvider>
-      <Demo />
-    </ConfirmModalProvider>
-  );
-}
-
-const styles = StyleSheet.create({
-  container: {
-    flex: 1,
-    alignItems: 'center',
-    justifyContent: 'center',
-  },
-});
-```
+### [Click to see examples of use](https://github.com/sj-distributor/react-native-confirm-modal/blob/master/example/src/App.tsx)
 
 ## Contributing