Simply run the installation script!
$ curl -fsSL 'https://raw.githubusercontent.com/infinityrobot/dotfiles/master/install.sh' | bash
To update, re-run the above installation script.
Local customizations can be included in ~/.zshrc.local.
The dotfiles require oh-my-zsh, which will be installed to ~/.oh-my-zsh (if not already installed) when running the setup script.