Since pre-commit 2.9.0 (2020-11-21), the types_or key can be used to
match multiple disparate file types. For more upstream details, see:
https://github.com/pre-commit/pre-commit/issues/607
Add the minimum_pre_commit_version to require pre-commit 2.9.0+.
Fixes#402
black internally uses multiprocessing for speed. In pre-commit 1.13.0 this is automated by the framework itself however if both pre-commit and black are forking processes this is slower and hits race-conditions in `black`.
