Restrict Transfers per Remote

Thanks Nick.

  1. Understand the Transfers config option - that is per command
  2. Yes the --global-transfers flag is what I'm talking about - ideally this would be a per remote setting i suppose to ensure that it covers any number of commands/jobs for that remote
  3. No I wasn't suggesting a global concurrency setting - I just mentioned that setting in case it caused some confusion to what I'm asking

How do I add the global-transfers flag to the backlog? Do you think it should be for all backends or just sftp? I don't have any experience with any other backends so far but I would think it might be a useful flag.