docs(readme): add official GitHub project home line

README.md

@@ -2,6 +2,8 @@
 
 **English** · [简体中文](README.zh-CN.md)
 
+> **Official project home**: https://github.com/AskaEth/Unlucky-Launcher
+
 Unlucky Launcher (ULL) is a free, open-source Minecraft: Java Edition launcher written in Rust
 (Apache-2.0, non-commercial), with a Slint + Metro UI. It embeds an AI agent client (chat /
 configuration / crash diagnosis) and integrates with the broader agent tooling ecosystem via MCP.

README.zh-CN.md

@@ -2,6 +2,8 @@
 
 [English](README.md) · **简体中文**
 
+> **官方项目主页**：https://github.com/AskaEth/Unlucky-Launcher
+
 Rust 原生单文件 Minecraft 启动器：**Slint + Metro 视觉**，内置 **AI Agent 客户端**（对话 / 改配置 / 崩溃诊断），
 融合主流 Agent 工具（**MCP**），**最低基线 Win10+**。