update readme

Author: inhere

README.md

@@ -9,6 +9,10 @@ Provide console parameter parsing, command run, color style output, user informa
 
 > **[中文README](./README_cn.md)**
 
+## Command line preview
+
+![app-command-list](https://raw.githubusercontent.com/inhere/php-console/master/docs/screenshots/app-command-list.png)
+
 ## Features
 
 > Easy to use. Can be easily integrated into any existing project.
@@ -36,10 +40,6 @@ Provide console parameter parsing, command run, color style output, user informa
 
 > All features, effects; can be run in the example code `phps/app` in `examples/`. Basically covers all the features and can be tested directly
 
-## Command line preview
-
-![app-command-list](https://raw.githubusercontent.com/inhere/php-console/master/docs/screenshots/app-command-list.png)
-
 ## Quick installation
 
 ```bash

README_cn.md

@@ -8,6 +8,10 @@
 
 > **[EN README](./README.md)**
 
+## 命令行预览
+
+![app-command-list](https://raw.githubusercontent.com/inhere/php-console/master/docs/screenshots/app-command-list.png)
+
 ## 功能概览
 
 > 使用方便简单。可以方便的整合到任何已有项目中。
@@ -35,10 +39,6 @@
 
 > 所有的特性，效果；都可以运行 `examples/` 中的示例代码 `php examples/app` 展示出来的。基本上涵盖了所有功能，可以直接测试运行
 
-## 命令行预览
-
-![app-command-list](https://raw.githubusercontent.com/inhere/php-console/master/docs/screenshots/app-command-list.png)
-
 ## 快速安装
 
 ```bash