Changed React to React Native in README.md

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Referencing #16142
Closes #16146

Differential Revision: D5950544

Pulled By: TheSavior

fbshipit-source-id: 6a679ed2ca1fdb91a4240f02e68bbef858b5b645

README.md

@@ -62,6 +62,6 @@ We have a list of [beginner friendly issues](https://github.com/facebook/react-n
 
 ## License
 
-React is [BSD licensed](./LICENSE). We also provide an additional [patent grant](./PATENTS).
+React Native is [BSD licensed](./LICENSE). We also provide an additional [patent grant](./PATENTS).
 
 React documentation is [Creative Commons licensed](./LICENSE-docs).