add live demo link

Author: vangie

README-zh.md

@@ -6,6 +6,8 @@
 
 Coding WebIDE(https://ide.coding.net) 是 Coding 自主研发的在线集成开发环境 (IDE)。用户可以通过 WebIDE 创建项目的工作空间, 进行在线开发, 调试等操作。同时 WebIDE 集成了 Git 代码版本控制, 用户可以选择 Coding、GitHub、BitBucket 等任意的代码仓库。 WebIDE 还提供了分享开发环境的功能, 用户可以保存当前的开发环境, 分享给团队的其他成员。
 
+[立即试用](https://ide.coding.net/ws/?ownerName=duwan&projectName=WordPress&isTry=true)
+
 请诸位把 issues 提到对应的项目下，这样可以得到更及时的处理。前端请到 [WebIDE-Frontend](https://github.com/Coding/WebIDE-Frontend/issues)，后端请到 [WebIDE-Backend](https://github.com/Coding/WebIDE-Backend/issues).
 
 ## 功能特色

README.md

@@ -6,6 +6,10 @@
 
 Coding WebIDE(https://ide.coding.net) is a cloud-based IDE developed by Coding Team.You can create your own workspace and develop projects here.WebIDE works fine with Git. You can use Coding、GitHub、BitBucket as your Git repository. Workspaces are powered by Docker Ubuntu containers.The development environment can be saved and shared to your team member.
 
+[Live Demo](https://ide.coding.net/ws/?ownerName=duwan&projectName=WordPress&isTry=true)
+
+Please submit issues to corresponding projects, that'll help us make issues tracking easier so that we can provide timely help to you. Submit frontend issues at [WebIDE-Frontend](https://github.com/Coding/WebIDE-Frontend/issues) and backend issues at [WebIDE-Backend](https://github.com/Coding/WebIDE-Backend/issues).
+
 ## Features
 
 1. *Built-In Terminal*
@@ -16,8 +20,6 @@ Coding WebIDE(https://ide.coding.net) is a cloud-based IDE developed by Coding T
 6. *VIM／Emacs Mode*
 7. *Previews*
 
-Please submit issues to corresponding projects, that'll help us make issues tracking easier so that we can provide timely help to you. Submit frontend issues at [WebIDE-Frontend](https://github.com/Coding/WebIDE-Frontend/issues) and backend issues at [WebIDE-Backend](https://github.com/Coding/WebIDE-Backend/issues).
-
 [中文 README](https://github.com/Coding/WebIDE-Workspace/blob/master/README-zh.md)
 
 This is the entry point to setup and run the WebIDE Community Edition project. It includes other 3 repos as git submodules.