go install add @latest

README.md

@@ -36,7 +36,7 @@ To use Nunu, you need to install the following software on your system:
 You can install Nunu with the following command:
 
 ```bash
-go install github.com/go-nunu/nunu
+go install github.com/go-nunu/nunu@latest
 ```
 
 ## Usage

README_zh.md

@@ -35,7 +35,7 @@ Nunu是一个基于Golang的应用脚手架，它的名字来自于英雄联盟
 你可以通过以下命令来安装Nunu：
 
 ```bash
-go install github.com/go-nunu/nunu
+go install github.com/go-nunu/nunu@latest
 ```
 
 ## 使用