anchor.diff:    meta = with lib; {
       description = "Switchboard Applications Plug";
       homepage = "https://github.com/elementary/switchboard-plug-applications";
  -    license = licenses.gpl2Plus;
  +    license = licenses.gpl3Plus;
       platforms = platforms.linux;
       maintainers = pantheon.maintainers;
     };
  
positive.code: { lib, stdenv
  , fetchFromGitHub
  , nix-update-script
  , pantheon
  , meson
  
negative.code:   ];
  
    buildInputs = [
      flatpak
      granite
      gtk3
      libgee
  