xcodeをinstall
# homebrewをインストール
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
# GUIのアプリを入れるためにcaskを入れる
brew tap caskroom/cask
brew tap caskroom/homebrew-versions
brew cask install visual-studio-code
brew cask install google-japanese-ime
brew cask install iterm2
brew cask install sourcetree
brew cask install mapture
brew cask install docker