anchor.diff:      '';
       homepage = "https://pwr-solaar.github.io/Solaar/";
       license = licenses.gpl2Only;
  -    maintainers = with maintainers; [ spinus ysndr ];
  +    maintainers = with maintainers; [ spinus ysndr oxalica ];
       platforms = platforms.linux;
     };
   }
  
positive.code: # logitech-udev-rules instead of adding this to services.udev.packages on NixOS
  python3Packages.buildPythonApplication rec {
    pname = "solaar";
    version = "1.1.3";
  
    src = fetchFromGitHub {
      owner = "pwr-Solaar";
      repo = "Solaar";
      rev = version;
      hash = "sha256-6z22MnhUL9Da3G7UDmZsBAi2gHLNpiFEwe+pAtnP91s=";
    };
  
    nativeBuildInputs = [ wrapGAppsHook gdk-pixbuf ];
    buildInputs = [ libappindicator librsvg ];
  
negative.code:   postInstall = ''
      ln -s $out/bin/solaar $out/bin/solaar-cli
  
      install -Dm444 -t $udev/etc/udev/rules.d rules.d-uinput/*.rules
    '';
  
    meta = with lib; {
      description = "Linux devices manager for the Logitech Unifying Receiver";
  