doc: update explanation.

Author: jaywcjlove

README-zh.md

@@ -14,7 +14,7 @@ Awesome Mac
 
 **说明**
 
-[English](README.md) | [中文](README-zh.md)
+[English](README.md) | [优秀的命令行应用精选](./command-line-apps-zh.md)
 
 ![Open-Source Software][OSS Icon] 表示 **开源软件** ，点击进入 **开源** 仓库；\
 ![Freeware][Freeware Icon] 表示 **免费** 使用，或者个人 **免费** ；\

README.md

@@ -18,7 +18,7 @@ Any comments, suggestions? [Let us know!](https://github.com/jaywcjlove/awesome-
 
 **Explanation**
 
-[English](README.md) | [中文](README-zh.md)
+[中文](README-zh.md) | [Awesome Command Line Apps](./command-line-apps.md)
 
 ![Open-Source Software][OSS Icon] means **open source**. click the icon to see the item's repository;\
 ![Freeware][Freeware Icon] means **free** to use, or **free** personal license;\