Update README.md

Author: sequoiar

README.md

@@ -74,7 +74,7 @@ In top directory:
 
 ### Support us
 
-* scan QRcode to follow our WeChat(云瓜桌面)
+* scan QRcode to follow our WeChat(云瓜桌面) https://www.cloudgua.com
 * ![云瓜云](https://github.com/InstantWebP2P/peer-vnc/blob/master/cloudgua.jpg)
 * 远程工作云办公联盟 QQ 群号: 463651269