Theme based on Zork.
Follow the oh-my-zsh instructions or run the following:
mkdir -p $ZSH_CUSTOM/themes && curl https://raw.githubusercontent.com/igormp/Imp/master/imp.zsh-theme -L -o $ZSH_CUSTOM/themes/imp.zsh-theme
Then set the theme in your .zshrc file
ZSH_THEME="imp"
And enjoy!