anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "marwaita-peppermint";
  -  version = "0.6";
  +  version = "10.3";
   
     src = fetchFromGitHub {
       owner = "darkomarko42";
       repo = pname;
       rev = version;
  -    sha256 = "0mhkkx2qa66z4b2h5iynhy63flwdf6b2phd21r1j8kp4m08dynms";
  +    sha256 = "09lqp82aymj3silpwmjkkf4mgv3b1xw7181ck89lz2nxb98sr9im";
     };
   
     buildInputs = [
  
positive.code: { lib, stdenv
  , fetchFromGitHub
  , gdk-pixbuf
  , gtk-engine-murrine
  
negative.code:   meta = with lib; {
      description = "Marwaita GTK theme with Peppermint Os Linux style";
      homepage = "https://www.pling.com/p/1399569/";
      license = licenses.gpl3Only;
      platforms = platforms.unix;
      maintainers = [ maintainers.romildo ];
    };
  