1、安装homebrew
/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"
2、安装完brew后执行
source /Users/mac/.zprofile
3、安装cocoapods
brew install cocoapods
补充安装cocoapods的命令,该命令只安装新添加的库,已更新的库忽略
pod install --verbose --no-repo-update