Update submodule oh-my-zsh 6ca4368...bbe030a.
Update submodule oh-my-zsh 6ca4368...bbe030a.

* oh-my-zsh 6ca4368...bbe030a (1):
  > zshrc: keep `rs` alias (`ss` is a tool already).

blueyed/dotfiles,blueyed/dotfiles,scorpiovn/dotfiles,blueyed/dotfiles,scorpiovn/dotfiles,blueyed/dotfiles,scorpiovn/dotfiles,blueyed/dotfiles,scorpiovn/dotfiles,scorpiovn/dotfiles