bin/configure should probably rename origin even if you skip GitHub setup

[jagthedrummer]

If you do this:

git clone [email protected]:bullet-train-co/bullet_train.git your_new_project_name
cd your_new_project_name
bin/configure

It will ask you if you want to push your project to GitHub. If you say no, it will leave the starter repo as origin in your local repo.

We probably don't ever want a downstream project to consider the starter repo as origin. We probably want to rename it upstream regardless of how you answer the GitHub question.