安装：

sh
sh -c "$(curl -fsSL https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh)"

与iTerm2一起使用

配色方案

https://github.com/robbyrussell/oh-my-zsh/wiki/themes

In order to enable a theme, set ZSH_THEME to the name of the theme
in your ~/.zshrc, before sourcing Oh My Zsh;
for example: ZSH_THEME=robbyrussell

编辑~/.zshrc，修改ZSH_THEME=<主题名>(~/.zshrc是隐藏的)

Cobalt2 Colour Scheme for iTerm2 + ZSH
ZSH：下载后将拷入到文件夹~/.oh-my-zsh/themes中即可(.oh-my-zsh是隐藏的)
iTerm2：参考iTerm2 Tip

Cobalt2主题需要先安装字体
https://github.com/powerline/fonts