chore: update

Author: Timeless0911

website/docs/en/guide/basic/cli.mdx

@@ -199,7 +199,7 @@ The `rslib mf-dev` command is utilized to start Rsbuild dev server for the [Modu
 This enables you to develop and debug your mf format module within the host app.
 
 ```text
-Usage: rslib mf [options] <dev>
+Usage: rslib mf-dev [options]
 
 start Rsbuild dev server of Module Federation format
 

website/docs/zh/guide/basic/cli.mdx

@@ -199,7 +199,7 @@ Inspect config succeed, open following files to view the content:
 这允许你在 host 应用中访问和调试 mf 格式的模块。
 
 ```text
-Usage: rslib mf [options] <dev>
+Usage: rslib mf-dev [options]
 
 为 Module Federation 格式的库启用 Rsbuild 开发服务器。