Refmt with deriving abstract

[rusty-key]

Hi!

Is there any reason to have this formatting:

[@bs.deriving abstract]
type props = {
  [@bs.optional]
  title: string,
  [@bs.optional]
  active: bool,
  [@bs.optional]
  className: string,
};

over

type props = {
  [@bs.optional] title: string,
  [@bs.optional] active: bool,
  [@bs.optional] className: string,
};

?

I think the current version is affecting readability negatively.