finish TODO

README.md

@@ -384,23 +384,3 @@ Usage: sync-switch -u host_name [-d] <host_ip> [-p] <host_port>
 ## 问题
 
 有问题欢迎[提交issue](https://github.com/ShixiangWang/sync-deploy/issues)进行讨论。
-
-## 下一步
-
-我发现自己有时候想连接几个不同的服务器，而目前只支持连接一个，不然每次都要更改sync-setting目录，接下来想实现这个功能。
-
-检测OS代码：
-
-```
-#!/usr/bin/env bash
-
-if [ "$(uname)" == "Darwin" ]; then
-    # Do something under Mac OS X platform        
-elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
-    # Do something under GNU/Linux platform
-elif [ "$(expr substr $(uname -s) 1 10)" == "MINGW32_NT" ]; then
-    # Do something under 32 bits Windows NT platform
-elif [ "$(expr substr $(uname -s) 1 10)" == "MINGW64_NT" ]; then
-    # Do something under 64 bits Windows NT platform
-fi
-```