README: update description, minimum requirements, and various links

README.md

@@ -1,26 +1,25 @@
-# Feathers 4.2.0
+# Feathers (AS3/Starling) 4.2.0
 
-Say hello to [Feathers UI](https://feathersui.com/), a library of light-weight, skinnable, and extensible UI controls for mobile and desktop. The components run on [Starling Framework](https://gamua.com/starling/) and [Adobe AIR](http://www.adobe.com/products/air.html) — offering blazing fast GPU powered graphics to create a smooth and responsive experience. Build completely standalone, native applications on iOS, Android, Windows, and macOS, or target Adobe Flash Player in desktop browsers. Created by [Josh Tynjala](https://twitter.com/joshtynjala) from Bowler Hat LLC, Feathers UI is free and open source.
+Say hello to [Feathers UI (AS3/Starling)](https://feathersui.com/learn/as3-starling), a library of light-weight, skinnable, and extensible UI controls for mobile and desktop. The components run on [Starling Framework](https://gamua.com/starling/) and [Adobe AIR](http://airsdk.dev) — offering blazing fast GPU powered graphics to create a smooth and responsive experience. Build completely standalone, native applications on iOS, Android, Windows, and macOS, or target Adobe Flash Player in desktop browsers. Created by [Josh Tynjala](https://mastodon.social/@joshtynjala) from Bowler Hat LLC, Feathers UI is free and open source.
 
 ## Quick Links
 
-* [Website](https://feathersui.com/)
+* [Website](https://feathersui.com/learn/as3-starling/)
 * [Help](https://feathersui.com/learn/as3-starling/getting-started)
 * [API Reference](https://feathersui.com/api-reference/)
 * [Discussion Forum](https://forum.starling-framework.org/t/feathers)
-* [Github Project](https://github.com/BowlerHatLLC/feathersui-starling)
+* [Github Project](https://github.com/feathersui/feathersui-starling)
 
 ### News and Updates
 
-* [Follow on Twitter](https://twitter.com/feathersui)
-* [Like on Facebook](https://facebook.com/feathersui)
+* [Twitter](https://twitter.com/feathersui)
+* [Mastodon](https://fosstodon.org/@feathersui)
 
 ## Minimum Requirements
 
-* Adobe AIR 32.0 for desktop or mobile apps
-* Adobe Flash Player 19.0 for web browsers
-* Starling Framework 2.6
+* Adobe AIR 50
+* Starling Framework 2.7
 
 ## Downloads
 
-To download the latest stable version of Feathers UI, visit [feathersui.com](https://feathersui.com/).
+Visit [Feathers Installation (AS3/Starling version)](https://feathersui.com/learn/as3-starling/installation/) to download the latest stable version of Feathers for ActionScript 3.0 and Starling Framework.