dmenuopen: don't return 0 in case of actual errors switch-colors: no need to exit 0 if everything went well
nvim: create the relevant utils switch-colors: change xcolors + nvim colorscheme -> $XDG_STATE_HOME/{xcolors,nvim_colorscheme} -> $XDG_DATA_HOME/colorschemes for correspondance sxhkd: keybindings