Need a better way to explain what branch to be on, why, and what happens

[jomaxro (Joshua Rosenfeld)]

@tobiaseigen

We should also explain the difference between builds and how to change the build you are on in the install instructions

I do not think we should. We want people on tests-passed. The official install instructions should lead to a default install with as many settings matching what we want. That includes the branch that is tracked.