ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew tap caskroom/fonts
brew cask install font-fira-code
/* brew install */
brew zsh
/* replace bash */
sudo dscl . create /Users/$USER UserShell $(which zsh)
/* check */
dscl . -read /Users/$USER UserShell
sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
/* open settings */
vi ~/.zshrc
/* update value */
ZSH_THEME="agnoster"
/* download and install fonts
then update font in iTerms preferences
*/
https://github.com/powerline/fonts/tree/master/SourceCodePro