Update README.md

Author: iOSliuh

README.md

@@ -1,4 +1,4 @@
 # Socket.io-iOS
 socket.io iOS demo with cookie and query
 
-Based on socket.io-client-swift,cocoapods installed。Project should be compiled before you setting the actual url your server ，noted the ARC setting,or not the websocket will be released uncorrectly。
+Based on socket.io-client-swift,cocoapods installed。Project should be compiled before you setting the actual url your server ，notice the ARC setting,or not the websocket will be released uncorrectly。