doc: update readme

Signed-off-by: richardli1598 <[email protected]>

README-CN.md

@@ -92,8 +92,8 @@ Kubespider结合chrome插件，能获得更好的体验。
 在步骤1下载代码后，打开Chrome，按如下步骤安装Kubespider Chrome插件并且设置(其中地址为`http://<server_ip>:3080`)：
 ![img](./docs/images/kubespider-chrome-ext-install-zh.gif)  
 
-如我要追剧，直接右键，发送给Kubespider即可([示例网站](https://www.meijutt.tv/))：
-![img](./docs/images/kubespider-chrome-ext-usage-zh.png)
+例如，我想要下载一个torrent的大文件，直接右键，发送给Kubespider即可([示例网站](https://ubuntu.com/download/alternative-downloads)):
+![img](./docs/images/kubespider-chrome-ext-usage.png)
 
 Kubesdpier会自动下载现有的所有剧集并且追更：
 ![img](./docs/images/kubespider-chrome-ext-aria2-zh.jpg)

README.md

@@ -89,8 +89,8 @@ With Kubespider Chrome plugin, you can get a better experience.
 After step 1 has been done, open chrome, then install Kubespider plugin, and configure it as follows(The server address is `http://<server_ip>:3080`):
 ![img](./docs/images/kubespider-chrome-ext-install-en.gif)  
 
-If I want to download a movie, I can right click and send the download task to Kubespider([demo website](https://thepiratebay.org/)):
-![img](./docs/images/kubespider-chrome-ext-usage-en.png)
+For example, if I want to download a torrent-related file, I can right click and send the download task to Kubespider([demo website](https://ubuntu.com/download/alternative-downloads)):
+![img](./docs/images/kubespider-chrome-ext-usage.png)
 
 Then with aria2 chrome plugin, you can see the download task starts:
 ![img](./docs/images/kubespider-chrome-ext-aria2-en.jpg)