Prefer bin/setup over geordi setup

[denzelem]

geordi setup has a set set of good defaults which need to be done before a project can run. But for some projects the defaults are not enough (e.g. elasticsearch setup is required). In this case a developer could use the Rails way and create a bin/setup file (this is already present since Rails 5). Geordi should then not execute its default setup but run bin/setup.

[triskweline]

Can you please clarify whether either

(1) geordi setup will call bin/setup if available or
(2) bin/setup will contain a single line geordi setup for standard setup procedures?

I feel like we jumped back and forth between these two in our discussion. We cannot have both.

[kratob]

I would prefer option (1).