[codenaught]

I wrote a little toggle script for the Gnome apps:

  #!/bin/bash
  color_scheme=$(gsettings get org.gnome.desktop.interface color-scheme)
  case $color_scheme in
    *default* ) new_color_scheme="'prefer-dark'";;
    *         ) new_color_scheme="'default'";;
  esac
  gsettings set org.gnome.desktop.interface color-scheme "$new_color_scheme"