anchor.diff:  {
     kdeDerivation, kdeWrapper, fetchFromGitHub, fetchurl, lib,
     ecm, kdoctools,
  -  baloo, kconfig, kfilemetadata, kinit, kirigami, plasma-framework
  +  baloo, kconfig, kfilemetadata, kinit, kirigami, knewstuff, plasma-framework
   }:
   
   let
     pname = "peruse";
  -  version = "1.1";
  +  version = "1.2";
     unarr = fetchFromGitHub {
       owner  = "zeniko";
       repo   = "unarr";
  
positive.code: 
      src = fetchurl {
        url = "mirror://kde/stable/${pname}/${name}.tar.xz";
        sha256 = "1akk9hg12y6iis0rb5kdkznm3xk7hk04r9ccqyz8lr6y073n5f9j";
      };
  
      nativeBuildInputs = [ ecm kdoctools ];
  
      propagatedBuildInputs = [ baloo kconfig kfilemetadata kinit kirigami plasma-framework ];
  
      preConfigure = ''
        rmdir src/qtquick/karchive-rar/external/unarr
        ln -s ${unarr} src/qtquick/karchive-rar/external/unarr
      '';
  
  
negative.code: 
  in kdeWrapper {
    inherit unwrapped;
    targets = [ "bin/peruse" "bin/perusecreator" ];
  }
  