Update README.md

README.md

@@ -1,5 +1,6 @@
 # RivChat - Android chat app base on Firebase.  
 RivChat is a example for chat app base on Google Firebase, messages are delivered in real-time.  
+Video demo anh newest source code version: https://www.youtube.com/watch?v=KHCXsAsLgqM
 
 <img src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png" width="200"/> [HaloMe Messenger app on Play Store][1].
 
@@ -26,7 +27,6 @@ HaloMe Messenger is implemented from RivChat. Let checkout it on Play Store
 
 ### Create firebase console  
 * Following step by step in this link https://firebase.google.com/docs/android/setup  
-* Video demo anh newest source code version: https://www.youtube.com/watch?v=KHCXsAsLgqM
 
 ### ScreenShots