* [x] Work for github personal user - i.e. me

* [x] Work for organizations.

* [x] Work against https://git.steve.org.uk/

* [-] Work with user/password (+/- 2FA).

* [x] Allow filtering on name of repos, to cheat at excluding orgs.

* [x] Allow limiting "public", "private", or "all" repos.

* [x] Announce.

* [x] Squash and release.

* [x] Setup CI

* [ ] Add decent README.md

* [ ] Add tests (hard; since we're just injesting.