anchor.diff:      pantheon.wingpanel
       libgee
       libgtop
  +    libhandy
       libwnck
  +    sassc
  +    udisks2
     ];
   
     postPatch = ''
  
positive.code:     maintainers = with maintainers; [ xiorcale ] ++ teams.pantheon.members;
      platforms = platforms.linux;
      license = licenses.gpl3;
    };
  }
  
negative.code: { lib
  , stdenv
  , fetchFromGitHub
  , nix-update-script
  , meson
  