feat: Update example document.

Author: jaywcjlove

example/examples/README.md

@@ -0,0 +1,12 @@
+Components Examples
+
+```bash
+# Root Directory
+npm run build
+
+cd example/base/ios
+
+pod install && cd ..
+
+npm run ios
+```

example/examples/metro.config.js

@@ -10,7 +10,6 @@ module.exports = {
   resolver: {
     extraNodeModules: {
       '@uiw/react-native': path.resolve(`${__dirname}/lib/`),
-      'react-native-svg': path.resolve(`${__dirname}/node_modules/react-native-svg/`),
       // '@uiw/react-native': path.resolve(`${__dirname}/../../packages/core/`),
       // 'react-native-svg': path.resolve(
       //   `${__dirname}/../../node_modules/react-native-svg/`,