GO安装文档.md

1.安装homebrew

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

2.安装go

brew update && brew upgrade
brew install go
brew install git
brew install mercurial //可选安装

3.GOPATH设置

sudo vi /etc/profile
export GOPATH=/Users/iat/workspace/code/go