stow: Split extras into separate packages

Instead of "hiding" dotfiles in an extra group, it is easier to use
separate packages for each unique set of files. Since I'm working on
making my setup more modular, and since I can stow all my dotfiles with
a single command anyway, this configuration is more appealing now.

extras/README.md

@@ -1,43 +0,0 @@
-# Extras
-
-Some other programs I use that have dotfiles.
-
-## Dependencies
-
-- [httpie][httpie] - A friendly version of curl / wget
-- [feh][feh] - A GUI-less image viewer
-- [mpd][mpd] - The music player daemon
-- [ncmpcpp][ncmpcpp] - A stylish music player client for the terminal
-- [youtube-dl][youtube-dl] - A program that can download online videos
-- [ranger][ranger] - A file explorer with image preview support for the terminal
-- [rtv][rtv] - A reddit browser for the terminal
-- [yay][yay] - An AUR helper for Arch Linux
-- [mpv][mpv] - A media player without the GUI
-
-## Installation
-
-```sh
-make package=extras
-```
-
-## Usage
-
-Use these programs like you normally would, and the settings will be automatically applied.
-
-### Ranger
-
-In order to make image previews work with ranger, you must first copy the preview script.
-
-```sh
-ranger --copy-config=scope
-```
-
-[httpie]: https://www.archlinux.org/packages/community/any/httpie/
-[feh]: https://www.archlinux.org/packages/extra/x86_64/feh/
-[mpd]: https://www.archlinux.org/packages/extra/x86_64/mpd/
-[ncmpcpp]: https://www.archlinux.org/packages/community/x86_64/ncmpcpp/
-[youtube-dl]: https://www.archlinux.org/packages/community/any/youtube-dl/
-[ranger]: https://www.archlinux.org/packages/community/any/ranger/
-[rtv]: https://aur.archlinux.org/packages/rtv
-[yay]: https://aur.archlinux.org/packages/yay
-[mpv]: https://www.archlinux.org/packages/community/x86_64/mpv/