[PATCH] nvme-cli/fabrics: Add nr_io_queues parameter to connect command

[Steve Wise]

> > Added 'nr_io_queues' to 'connect' command so users can specify the number
> > of io queues to allocate.
> 
> Purely as a matter of consistency here, every other long-format option
> in this program uses dash '-' instead of underscore '_' as a multi-word
> separator. Let's stick with that. It works for 'git'. :)

Will do.