anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "elementary-shortcut-overlay";
  -  version = "1.2.0";
  +  version = "1.2.1";
   
     repoName = "shortcut-overlay";
   
  
positive.code:     libhandy
    ];
  
    meta = with lib; {
      description = "A native OS-wide shortcut overlay to be launched by Gala";
      homepage = "https://github.com/elementary/shortcut-overlay";
  
negative.code: { lib
  , stdenv
  , fetchFromGitHub
  , nix-update-script
  , pantheon
  , pkg-config
  