Update README.md

Author: bebnev

README.md

@@ -82,7 +82,7 @@ For Android:
 ## Versioning
 
 **Breaking History:**
-
+- [2.1.0](https://github.com/bebnev/react-native-user-agent/releases/tag/v2.1.0) - support for tvos
 - [2.0.0](https://github.com/bebnev/react-native-user-agent/releases/tag/v2.0.0) - supports [autolinking](https://github.com/react-native-community/cli/blob/master/docs/autolinking.md), native code refactoring, removes UIWebView, `getWebViewUserAgent()` returns promise
 - [1.0.6](https://github.com/bebnev/react-native-user-agent/releases/tag/v1.0.6) - First release