Add some linking instructions about react-native-video

Author: xcarpentier

README.md

@@ -95,6 +95,12 @@
 - Using [npm](https://www.npmjs.com/#getting-started): `npm install react-native-gifted-chat --save`
 - Using [Yarn](https://yarnpkg.com/): `yarn add react-native-gifted-chat`
 
+### No expo, no web, just native
+
+- You have to define `"react-native-video": "5.0.2"` into **your own dependencies** and **linking** it.
+- [Doc Linking Libraries](https://facebook.github.io/react-native/docs/linking-libraries-ios)
+- [StackOverflow - Linking native library in react native?](https://stackoverflow.com/questions/43099237/linking-native-library-in-react-native)
+
 ## You have a question ?
 
 1. Please check this readme and may find a response