Paste:

  $ curl -L https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh | sh

Explore:

  https://github.com/robbyrussell/oh-my-zsh
  https://github.com/robbyrussell/oh-my-zsh/tree/master/plugins

  $ uninstall_oh_my_zsh