anchor.diff:  { stdenv
   , fetchFromGitHub
  +, fetchpatch
   , cmake
   , gdk-pixbuf
   , gtk3
  
positive.code:     libsoup
    ];
  
    meta = with stdenv.lib; {
      description = "Create simple and beautiful presentations";
      homepage = https://github.com/Philip-Scott/Spice-up;
  
negative.code:     vala
      wrapGAppsHook
    ];
  
    buildInputs = [
      pantheon.elementary-icon-theme
      pantheon.granite
  