Update README.md

Author: Javier Morant

README.md

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 UI component for React Native that allows to create a listview with N levels of nesting
 
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@@ -76,4 +77,4 @@ You can find the following example in the [`/examples` folder](https://github.co
  - Autoscrolling optionally
  - Expand/contract nodes programatically
  - Support animations
- 
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