Add FlagKit

Author: Ivan Vorobei

README.md

@@ -131,6 +131,7 @@ Now there are few projects since `SwiftUI` was just introduced. I look for new p
 
 * [BadgeHub](https://github.com/jogendra/BadgeHub) - A way to quickly add a notification badge icon to any view. Make any `UIView` a full fledged animated notification center [•](https://camo.githubusercontent.com/88938e803d4a75413002c77f6b02178817a6ac33/68747470733a2f2f692e696d6775722e636f6d2f32333874696b662e676966)
 * [EasyNotificationBadge](https://github.com/Minitour/EasyNotificationBadge) - `UIView` extension that adds a notification badge [•](https://github.com/Minitour/EasyNotificationBadge/blob/master/Screenshots/heading.gif)
+* [FlagKit](https://github.com/madebybowtie/FlagKit) - Beautiful flag icons [•](https://github.com/madebybowtie/FlagKit/blob/master/Header.png)
 
 ### Calendar