FAQ section "feels" a little outdated

Hi. I'm reading through the whole docs and I just reached FAQ page. Until here everything was about babel@7 and how it is changed from babel@6.

But in FAQ section, everything is about babel@6 & babel@5

I believe this section is actually missed.

Start by reviewing the FAQ page alongside the surrounding Babel 7 documentation. Identify which FAQ entries still describe Babel 6 or Babel 5, then update them so the section reflects the current Babel 7 guidance; done means the FAQ no longer presents those older versions as the current context.

Written by the indexing model from the issue text.