* Clean up code styles

* Fix https://github.com/iou90/react-native-autoheight-webview/pull/148

* Fix https://github.com/iou90/react-native-autoheight-webview/pull/149

* Upgrade react-native-webview for demo

* Using scaling to fix https://github.com/iou90/react-native-autoheight-webview/pull/149

* Fix scaling, zoomedin undefined issue on Android

* Add usingScale to calculate scale only once per render

* Upgrade react-native-webview to 8.0.4 for demo