#1823 docs->main merge for v10.8.2
#1837 docs->main merge for v10.9.0

Docs branch at time of writing.
https://github.com/TypeStrong/ts-node/commits/77b996b83fe6460a0d03fbf97ab0b99ee6c8e957

Branches off of v10.8.2, has 3 commits on top of it.

• Check that any commits on the docs branch from the 10.9.0 merge were not lost.
• Rebase current docs branch onto v10.9.1 tag