auto-formatter for OCaml code

 ocamlformat is a code formatter for OCaml. It comes with opinionated
 default settings but is also fully customizable to suit your coding
 style.
  - Profiles: ocamlformat offers profiles with predefined formatting
    configurations.
  - Configurable: Users can change the formatting profile and configure
    every option in their .ocamlformat configuration file.
  - Format Comments: ocamlformat can format comments, docstrings, and
    even code blocks in your comments.
  - RPC: ocamlformat provides an RPC server that can be used by other
    tools to easily format OCaml Code.