Update README.md

Author: datvm

README.md

@@ -6,6 +6,8 @@ See [demo project](./LukeMauiFilePicker.Demo/) with sample text editor app: **Op
 
 This article uses Windows screenshots. To see screenshots for other platforms, see [Screenshots on all platforms](#screenshots-on-all-platforms)
 
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 # Installation & Setup
 
 ## Nuget Package