- create:
    - ~/.cache/wallpaper
    - ~/.config/mpv
    - ~/.config/mpv/scripts
    - ~/.urxvt/ext

- link:
    ~/.config/mpv/config: dotfiles/mpv
    ~/.config/mpv/scripts/xscreensaver.lua: mpv/xscreensaver.lua
    ~/.local/bin/random_wallpaper:    bin/random_wallpaper
    ~/.local/bin/randr_output_toggle: bin/randr_output_toggle
    ~/.local/bin/ssh_sk_add:    bin/ssh_sk_add
    ~/.local/bin/ssh_sk_clean:  bin/ssh_sk_clean
    ~/.local/bin/udev_match:    bin/udev_match
    ~/.local/bin/zathura:             bin/zathura_wrapper
    ~/.urxvt/ext/reselect: urxvt/reselect/reselect
    ~/.urxvt/ext/reverse: urxvt/reverse
    ~/.xscreensaver: dotfiles/xscreensaver
    ~/.Xresources: dotfiles/Xresources
    ~/.Xsession:     dotfiles/Xsession

- clean: [~/.local/bin/brightness_monitor]