anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "switchboard-plug-pantheon-shell";
  -  version = "6.2.0";
  +  version = "6.3.0";
   
     src = fetchFromGitHub {
       owner = "elementary";
       repo = pname;
       rev = version;
  -    sha256 = "sha256-s7EMs8jeBFkDlLqOLtKuyQmCFNgXYMzKOKW/dVR2eqA=";
  +    sha256 = "sha256-xaMoemI87uSlTN6qkxMiC26mdoU7nHTTCRnJgjQFtF4=";
     };
   
     nativeBuildInputs = [
  
positive.code:     granite
      gtk3
      libgee
      switchboard
      wingpanel
    ];
  
negative.code: , vala
  , glib
  , libgee
  , libhandy
  , granite
  , gexiv2
  , gnome-settings-daemon
  