yubikey-touch-detector: correct license (#322707)

    description = "Tool to detect when your YubiKey is waiting for a touch";

    homepage = "https://github.com/maximbaz/yubikey-touch-detector";

    maintainers = with maintainers; [ sumnerevans ];

    license = with licenses; [ bsd2 isc ];

    license = licenses.isc;

    platforms = platforms.linux;

    mainProgram = "yubikey-touch-detector";

  };