anchor.diff:      owner = "elementary";
       repo = repoName;
       rev = version;
  -    sha256 = "sha256-o6J3vNWvV0zRde8VWWfpb56PQhSck2sJQVLimq0P9CY=";
  +    sha256 = "1gma8a04ndivx1fd3ha9f45r642qq2li80wrd6dsrp4v3vqix9bn";
     };
   
     passthru = {
  
positive.code: 
  stdenv.mkDerivation rec {
    pname = "elementary-capnet-assist";
    version = "2.2.5";
  
    repoName = "capnet-assist";
  
  
negative.code:   meta = with lib; {
      description = "A small WebKit app that assists a user with login when a captive portal is detected";
      homepage = "https://github.com/elementary/capnet-assist";
      license = licenses.gpl3Plus;
      platforms = platforms.linux;
      maintainers = pantheon.maintainers;
    };
  