anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "swaysettings";
  -  version = "0.3.0";
  +  version = "0.4.0";
   
     src = fetchFromGitHub {
       owner = "ErikReider";
       repo = "SwaySettings";
       rev = "v${version}";
  -    hash = "sha256-2bbB+37t6chbdnOSpIolAsy7aD9i1UizWqkcF8Frfsk=";
  +    hash = "sha256-dn3n5DOAsw0FeXBkh19A2qB/5O+RyA2/Fj5PVtMOyL0=";
     };
   
     nativeBuildInputs = [
  
positive.code:     glib
      gobject-introspection
      gsettings-desktop-schemas
      gtk3
      json-glib
      libgee
      libhandy
      libxml2
      pantheon.granite
    ];
  
negative.code: , glib
  , gobject-introspection
  , gsettings-desktop-schemas
  , gtk-layer-shell
  , gtk3
  , json-glib
  , libgee
  , libhandy
  , libpulseaudio
  , libxml2
  , meson
  , ninja
  