Comment 3 for bug 1745538

After re-reviewing the MP comments from 2018, I redid my approach to this, tested it thoroughly locally, and uploaded this to the archive. I am re-targeting this bug for Launchpad specifically, and have created bug 2055323 to track the GitHub side of this, which I expect to land in the OO cycle.

As an example, `ssh-import-id lubuntu-dev` takes about 50 seconds, but correctly and recursively imports all team members. I can also add my own SSH key with `ssh-import-id tsimonq2`. Putting a garbage username as an argument correctly fails. Additionally, `ssh-import-id -r lubuntu-dev` and `ssh-import-id tsimonq2` both work as intended.

I'm very happy to finally move this forward. Thanks for your patience, everyone!