Update README.md

Author: cokemine

README.md

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 # Caddy_Linux
-Caddy v1 & v2 Linux已编译二进制文件
+
+## 简介
+
+Caddy v1 & v2 Linux已编译二进制文件
+
+支持i386, amd64, arm32v6, arm32v7, arm64v8五种架构
+
+当前版本：
+
+v1: v1.0.5
+
+v2: v2.1.1
+
+Caddy v1编译版来自：[秋水逸冰](https://teddysun.com/)提供二进制文件。
+
+Caddy v2编译版i386为本人手动编译，其他取自官方Release
+
+## How To Use
+
+Caddy v1: 
+
+i386: https://github.com/CokeMine/Caddy_Linux/releases/latest/caddy_linux_i386
+
+amd64: https://github.com/CokeMine/Caddy_Linux/releases/latest/caddy_linux_amd64
+
+arm32v6: https://github.com/CokeMine/Caddy_Linux/releases/latest/caddy_linux_arm6
+
+arm32v7: https://github.com/CokeMine/Caddy_Linux/releases/latest/caddy_linux_arm7
+
+arm64v8: https://github.com/CokeMine/Caddy_Linux/releases/latest/caddy_linux_arm64
+
+Caddy v2: 
+
+i386: https://github.com/CokeMine/Caddy_Linux/releases/latest/caddy_v2_linux_i386
+
+amd64: https://github.com/CokeMine/Caddy_Linux/releases/latest/caddy_v2_linux_amd64
+
+arm32v6: https://github.com/CokeMine/Caddy_Linux/releases/latest/caddy_v2_linux_arm6
+
+arm32v7: https://github.com/CokeMine/Caddy_Linux/releases/latest/caddy_v2_linux_arm7
+
+arm64v8: https://github.com/CokeMine/Caddy_Linux/releases/latest/caddy_v2_linux_arm64
+
+## 感谢
+
+Caddy: https://github.com/caddyserver/caddy
+
+秋水逸冰: https://teddysun.com/