plover.dev: add additional meta information

      pythonImportsCheck = [ "plover" ];

      meta = {

        broken = stdenv.hostPlatform.isDarwin;

        description = "OpenSteno Plover stenography software";

        homepage = "https://www.openstenoproject.org/plover/";

        mainProgram = "plover";

        maintainers = with lib.maintainers; [

          twey

          kovirobi

        ];

        license = lib.licenses.gpl2Plus;

        platforms = lib.platforms.unix;

        broken = stdenv.hostPlatform.isDarwin;

      };

    }

  );