add cloud version

Author: fatwang2

README.md

@@ -4,6 +4,8 @@ English | [简体中文](README_CN.md)
 
 An AI-powered GitHub Release Tracker that monitors your favorite repositories, summarizes updates using AI, and delivers them straight to your inbox.
 
+> 🚀 **Quick Start**: Try our [cloud version](https://gitpush.email) - No deployment needed!
+
 ![CleanShot 2025-03-07 at 14 53 02@2x](https://github.com/user-attachments/assets/8b8058a3-b886-4398-886b-357a8e73f62d)
 
 ## Technology Stack

README_CN.md

@@ -3,6 +3,9 @@
 [English](README.md) | 简体中文
 
 一个基于 AI 的 GitHub Release 追踪器，监控你关注的仓库，使用 AI 总结更新内容，并直接发送到你的邮箱。
+
+> 🚀 **快速开始**：试用我们的[云服务版本](https://gitpush.email) - 无需部署，即可使用！
+
 ![CleanShot 2025-03-07 at 14 53 02@2x](https://github.com/user-attachments/assets/352d8ff3-3014-4793-8a00-e6ee4efa703f)
 
 ## 技术栈