[feature request] Allow linebreak as delimiter for types/interfaces

[zaynv]

TypeScript allows syntax like so:

interface PersonProps {
  name: string
  age: number
  title: string
}

same thing for type:

type PersonProps = {
  name: string
  age: number
  title: string
}

I know some may not like this style, but it would be nice if it was at least an option in Flow as it is in TypeScript. It's a nice-to-have for people who use the semicolon-less style.

[donce]

Totally agree - we're omitting semicolons, so having semicolons only in interfaces looks inconsistent :(