added gif

Author: bradya

README.md

@@ -7,6 +7,8 @@ A drop-in UIViewController subclass with a growing text input view and other use
 
 This library is used in Slack's iOS app. It was built to fit our needs, but is flexible enough to be reused by others wanting to build great messaging apps for iOS.
 
+![GIF](Screenshots/animated.gif)
+
 ## Features
 
 ### Core