zsh用法整理

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

按照如下步骤，即可自动完成终端配置，非常方便

Manual Installation

1. Clone the repository:

git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh

2. Optionally, backup your existing ~/.zshrc file:

cp ~/.zshrc ~/.zshrc.orig

3. Create a new zsh configuration file

You can create a new zsh config file by copying the template that we have included for you.

cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc

4. Change your default shell

chsh -s /bin/zsh

5. Initialize your new zsh configuration(新打开终端生效!)

Once you open up a new terminal window, it should load zsh with Oh My Zsh's configuration.