anchor.diff:      owner = "elementary";
       repo = repoName;
       rev = version;
  -    sha256 = "sha256-YvBjMbC3aQtYc/jPZmGdL4VfBH/VuxQ70PD0BWg9DTg=";
  -  };
  -
  -  passthru = {
  -    updateScript = nix-update-script {
  -      attrPath = "pantheon.${pname}";
  -    };
  +    sha256 = "sha256-gciBn5MQ5Cu+dROL5kCt2GCbNA7W4HOWXyjMBd4OP+8=";
     };
   
     nativeBuildInputs = [
  
positive.code: { lib, stdenv
  , fetchFromGitHub
  , nix-update-script
  , pantheon
  
negative.code:     sassc
    ];
  
    passthru = {
      updateScript = nix-update-script {
        attrPath = "pantheon.${pname}";
      };
    };
  
    meta = with lib; {
      description = "GTK theme designed to be smooth, attractive, fast, and usable";
      homepage = "https://github.com/elementary/stylesheet";
  