doc: 补充vscode插件主页信息

Author: evgo2017

README.md

@@ -15,7 +15,7 @@ See [killport-desktop](./killport-desktop/README.md) for details.
 
 ## 🚀 VSCode Extension Guide
 
-See [killport-vscode](./killport-vscode/README.md) for details.
+See [killport-vscode](./killport-vscode/README.md) and [Kill Port - Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=evgo2017.killport-vscode) for details.
 
 ![VSCode Steps](https://raw.githubusercontent.com/evgo2017/killport/main/killport-vscode/resources/steps.png)
 

README.zh-CN.md

@@ -15,7 +15,7 @@ Kill Port 旨在帮助开发者快速终止占用特定端口的进程。提供
 
 ## 🚀 VSCode 扩展使用指南
 
-具体查看 [killport-vscode](./killport-vscode/README.md)。
+具体查看 [killport-vscode](./killport-vscode/README.md) 和插件主页: [Kill Port - Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=evgo2017.killport-vscode)。
 
 ![VSCode Steps](https://raw.githubusercontent.com/evgo2017/killport/main/killport-vscode/resources/steps.png)
 

killport-vscode/README.md

@@ -9,6 +9,8 @@ Kill Port is a convenient VS Code extension designed to help developers quickly
 
 ## 🚀 Usage Guide
 
+Marketplace page: [Kill Port - Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=evgo2017.killport-vscode)
+
 1.  Open VS Code, go to the Extensions view (`Ctrl+Shift+X`). Search for "Kill Port" and click **Install**.
 2.  Open Sidebar: Click the new "Kill Port" icon in the VS Code Activity Bar (icon sidebar).
 3.  Check Port: **Select or enter a port number in the input box**, and the corresponding process information will be displayed below.

killport-vscode/README.zh-CN.md

@@ -9,6 +9,8 @@ Kill Port 是一个便捷的 VS Code 扩展，旨在帮助开发者快速终止
 
 ## 🚀 使用指南
 
+插件主页: [Kill Port - Visual Studio Marketplace](https://marketplace.visualstudio.com/items?itemName=evgo2017.killport-vscode)
+
 1.  打开 VS Code，进入扩展视图 (`Ctrl+Shift+X`).。搜索 "Kill Port"，点击 **安装**。
 1.  打开侧边栏: 点击 VS Code 活动栏**（图标边栏）中新增的 "Kill Port" 图标**。
 1.  查看端口: 在**输入框中选择或输入端口号**，下方会显示对应的进程信息。