Update README.md [skip ci] (#742)

* Update README.md [skip ci]

* Update README.md

* Update README.md

* Update README.md

* Update README.md

README.md

@@ -1,10 +1,18 @@
 # RxDart
 
+<p align="right">
+<a href="https://flutter.dev/docs/development/packages-and-plugins/favorites"><img src="https://docs.flutter.dev/assets/images/docs/development/packages-and-plugins/FlutterFavoriteLogo.png" width="100" alt="build"></a>
+</p>
+
 [![Build Status](https://github.com/ReactiveX/rxdart/workflows/Dart%20CI/badge.svg)](https://github.com/ReactiveX/rxdart/actions)
 [![codecov](https://codecov.io/gh/ReactiveX/rxdart/branch/master/graph/badge.svg)](https://codecov.io/gh/ReactiveX/rxdart)
 [![Pub](https://img.shields.io/pub/v/rxdart.svg)](https://pub.dartlang.org/packages/rxdart)
+[![Pub Version (including pre-releases)](https://img.shields.io/pub/v/rxdart?include_prereleases&color=%23A0147B)](https://pub.dartlang.org/packages/rxdart)
 [![Gitter](https://img.shields.io/gitter/room/ReactiveX/rxdart.svg)](https://gitter.im/ReactiveX/rxdart)
+[![Flutter website](https://img.shields.io/badge/flutter-website-deepskyblue.svg)](https://docs.flutter.dev/data-and-backend/state-mgmt/options#bloc--rx)
 [![Build Flutter example](https://github.com/ReactiveX/rxdart/actions/workflows/flutter-example.yml/badge.svg)](https://github.com/ReactiveX/rxdart/actions/workflows/flutter-example.yml)
+[![License](https://img.shields.io/github/license/ReactiveX/rxdart)](https://www.apache.org/licenses/LICENSE-2.0)
+[![Hits](https://hits.seeyoufarm.com/api/count/incr/badge.svg?url=https%3A%2F%2Fgithub.com%2FReactiveX%2Frxdart&count_bg=%23D71092&title_bg=%23555555&icon=&icon_color=%23E7E7E7&title=hits&edge_flat=false)](https://hits.seeyoufarm.com)
 
 ## About