Move to NixOS (if I like it)

- [ ] Oh my ZSH autocompletion

```bash
 cd ~/.yadr/zsh/oh_my_zsh/original/custom/plugins
git clone https://github.com/spwhitt/nix-zsh-completions.git
```

> Then add `nix-zsh-completions` to the plugins list in `~/.zshrc` 