 error: unrecognized arguments: --no-cut

This option is documented in README. But using this argument results the following error:

```
$ sudo python -m brother_pt print --no-cut -f build/resistorseries/E5/820k.png 
usage: brother_pt [-h] [-p PRINTER] [-d] [-v] {discover,info,print} ...
brother_pt: error: unrecognized arguments: --no-cut

```

Sincerely.  