Update README.md

add open-source project source that built with GetFlutter

Author: vishalpietech

README.md

@@ -51,7 +51,8 @@ we have launched the library with the following components :
   ### IOS Store and Web Demo
    Coming Soon
 
- 
+ ### An Open-Source Flutter News App Built With Flutter
+ Ionicfirebaseapp.com has been developed an open-source News Mobile App with GetFlutter, So can start building app faster to get an overview and do customization. You can Download News App Souce Code here: https://www.ionicfirebaseapp.com/products/flutter-news-app  
  ## Contributing
 
   GetFlutter is **100% free** and **open source**. We encourage and support an active, healthy community that accepts contributions from the public – including you. There are a couple of ways in which you can contribute to the growing community of `getflutter`.