手动更新zsh

偶尔zsh会提示你更新

[oh-my-zsh] Would you like to update? [Y/n] Y
fatal: not in a git directory
fatal: not in a git directory
fatal: not in a git directory
fatal: not in a git directory
fatal: not in a git directory
fatal: not in a git directory
这种情况是因为删除了.git文件夹，我们进行恢复:

cd ~/.oh-my-zsh
git init # you've already done this step, so you can skip
git remote add origin https://github.com/robbyrussell/oh-my-zsh.git
git fetch
git reset --hard origin/master

手动更新命令:

upgrade_oh_my_zsh