update readme (#36)

packages/powersync-sdk-react-native/README.md

@@ -79,109 +79,17 @@ Add the Babel plugin to your `babel.config.js` file
 };
  ```
 
-## Native Projects
+# Native Projects
 
 This package uses native libraries. Create native Android and iOS projects (if not created already) with
 
 ```bash
 npx expo run:android
+# OR
+npx expo run:ios
 ```
 
-# Getting Started
+# Learn More
+Refer to our [full documentation](https://docs.powersync.com/client-sdk-references/react-native-and-expo) to learn more.
 
-See our [Docs](https://docs.powersync.co/usage/installation/client-side-setup/integrating-with-your-backend#react-native-and-expo) for detailed instructions.
 
-```JavaScript
-import {
-  Column,
-  ColumnType,
-  RNQSPowerSyncDatabaseOpenFactory,
-  Schema,
-  Table
-} from '@journeyapps/powersync-sdk-react-native';
-
-export const AppSchema = new Schema([
-  new Table({ name: 'customers', columns: [new Column({ name: 'name', type: ColumnType.TEXT })] })
-]);
-
-let PowerSync;
-
-export const openDatabase = async () => {
-  const PowerSync = new RNQSPowerSyncDatabaseOpenFactory({
-    schema: AppSchema,
-    dbFilename: 'test.sqlite'
-    //location: 'optional location directory to DB file'
-  }).getInstance();
-
-  await PowerSync.init();
-
-  // Run local statements.
-  await PowerSync.execute('INSERT INTO customers(id, name) VALUES(uuid(), ?)', ['Fred']);
-};
-
-class Connector {
-  async fetchCredentials() {
-    // TODO logic to fetch a session
-    return {
-      endpoint: '[The PowerSync instance URL]',
-      token: 'An authentication token',
-      expiresAt: 'When the token expires',
-      userID: 'User ID to associate the session with'
-    };
-  }
-
-  async uploadData(database) {
-    // Upload local changes to backend, see docs for example
-  }
-}
-
-export const connectPowerSync = async () => {
-  const connector = new Connector(); // Which was declared above
-  await PowerSync.connect(connector);
-};
-
-// Use queries in React Components
-export const CustomerListDisplay = () => {
-  const customers = usePowerSyncWatchedQuery('SELECT * from customers');
-
-  return (
-    <View>
-      {customers.map((l) => (
-        <Text key={l.id}>{JSON.stringify(l)}</Text>
-      ))}
-    </View>
-  );
-};
-
-```
-
-Refer to our [full documentation](https://docs.powersync.co/client-sdk-references/react-native-and-expo) to learn more.
-
-# Known Issues
-
-## Android
-The PowerSync connection relies heavily on HTTP streams. React Native does not support streams out of the box, so we use the [polyfills](#polyfills-fetch) mentioned. There is currently an open [issue](https://github.com/facebook/flipper/issues/2495) where the Flipper network plugin does not allow Stream events to fire. This plugin needs to be [disabled](https://stackoverflow.com/questions/69235694/react-native-cant-connect-to-sse-in-android/69235695#69235695) in order for HTTP streams to work.
-
-Uncomment the following from
-`android/app/src/debug/java/com/<projectname>/ReactNativeFlipper.java`
-```java
-      // NetworkFlipperPlugin networkFlipperPlugin = new NetworkFlipperPlugin();
-      // NetworkingModule.setCustomClientBuilder(
-      //     new NetworkingModule.CustomClientBuilder() {
-      //       @Override
-      //       public void apply(OkHttpClient.Builder builder) {
-      //         builder.addNetworkInterceptor(new FlipperOkhttpInterceptor(networkFlipperPlugin));
-      //       }
-      //     });
-      // client.addPlugin(networkFlipperPlugin);
-```
-
-Disable the dev client network inspector
-`android/gradle.properties`
-```
-# Enable network inspector
-EX_DEV_CLIENT_NETWORK_INSPECTOR=false
-```
-
-## iOS
-Testing offline mode on an iOS simulator by disabling the host machine's entire internet connection will cause the device to remain offline even after the internet connection has been restored. This issue seems to affect all network requests in an application.