anchor.diff:      runHook postInstall
     '';
   
  +  passthru.updateScript = gitUpdater { inherit pname version; };
  +
     meta = with lib; {
       description = "Flat Gtk+ theme based on Elegant Design";
       homepage = "https://github.com/vinceliuice/Graphite-gtk-theme";
  
positive.code: lib.checkListOfEnum "${pname}: tweaks" [ "nord" "black" "midblack" "rimless" "normal" ] tweaks
  lib.checkListOfEnum "${pname}: grub screens" [ "1080p" "2k" "4k" ] grubScreens
  
  stdenvNoCC.mkDerivation {
    inherit pname;
    version = "unstable-2022-02-04";
  
  
negative.code: { lib
  , stdenvNoCC
  , fetchFromGitHub
  , gitUpdater
  , gnome-themes-extra
  , gtk-engine-murrine
  , jdupes
  