in lib/aws/active_job/sqs/cli_options.rb [100:108]
def self.queues_option(opts, out)
doc = 'Queue(s) to poll. You may specify this argument multiple ' \
'times to poll multiple queues. If not specified, will ' \
'start pollers for all queues defined.'
opts.on('-q', '--queue STRING', doc) do |a|
out[:queues] << a.to_sym
end
end