Summary:
It is now possible to not spew dune files all over the repo, and opam
files aren't needed either.
Reviewed By: jvillard
Differential Revision: D21720978
fbshipit-source-id: 553e1d154
Summary: Dune now includes support for ocamlformat, so use it to format in parallel.
Reviewed By: mbouaziz
Differential Revision: D10389485
fbshipit-source-id: cb1dfbe38