Mac appium iOS 安装命令

1. brew install node
2. npm install  -g appium #或者用安装包安装
3. brew install libimobiledevice --HEAD  # install from HEAD to get important  updates
  brew install ideviceinstaller       
4.brew install carthage
5. npm install -g ios-deploy
6. xcode-select --instal # 安装xcode command line