Revise branch switching and running instructions

解决了issuse #207 #206，因生产隔离所以需切换分支后在本地部署

docs/development.md

@@ -47,14 +47,18 @@
    ```bash
    cd CookLikeHOC
    ```
+3. 切换分支
+   ```bash
+   git checkout vitepress
+   ```
    
-3. 安装依赖
+4. 安装依赖
 
    ```bash
    npm install
    ```
 
-4. 运行
+5. 运行
 
    ```bash
    npm run docs:dev