Previously I wanted to stow everything at once, but now that I know how
to use Makefiles a bit more, I can still stow everything at once with
multiple directories. Additionally, this allows people (myself included)
to only stow the dotfiles they want, such as only vim or only fish.
Instead of separating *every* file into its own directory, I've opted
instead to group common configs together and only use separate
directories where they make sense (e.g. a vim config).
