The way ocamlformat formats

[Zimm_i48]

Relevant discussion happening at the same time in another place about another language formatter:
https://discourse.elm-lang.org/t/how-does-elm-format-work-for-the-elm-community/3241

Extracted from the discussion:

@rtfeldman

To clarify, elm-format is 100% non-configurable.

Personally I consider that one of its best features! There is nothing to argue about with teammates.

But a difference is that elm-format was there much earlier on in the ecosystem.

Another quote:

@Philipp_Krueger

Elm-format’s output depends on the current line breaks in the source. It’ll try to keep stuff in one line, if thats how it was before.

For example: if you wrote a list literal in one line, its formatted in one line in the output. If you add a newline anywhere in the list literal, it’ll split all elements into its own line.

That’s another difference with OCaml format. Overall, it results in cleaner diffs.