docs(added demo): added demo

Author: karamalie

README.md

@@ -2,10 +2,7 @@
 
 This is a Vue component for the Lottie Web Player. This library is a vue wrapper around the LottieFiles Lottie Web Player
 
-## Documentation
-
-- [View documentation](https://github.com/LottieFiles/lottie-vue)
-
+![screencast](demo.gif)
 #### In Javascript or TypeScript:
 
 1. Install package using npm or yarn.