Formatting code will make it unreadable

[zanminkian]

What version of this package are you using?
17.1.0

What operating system, Node.js, and npm version?
node16
pnpm8

What happened?

export function foo (num) {
  if (typeof num !== 'number') throw new Error('Type wrong')
  if (num > 0)
    return 'great than 0'
  else if (num < 0)
    return 'less than 0'
  else
    return 'equal to 0'
}

Formatting code above will make the code become hard to read.

export function foo (num) {
  if (typeof num !== 'number') throw new Error('Type wrong')
  if (num > 0) { return 'great than 0' } else if (num < 0) { return 'less than 0' } else { return 'equal to 0' }
}

What did you expect to happen?
I hope this tool format the code into:

export function foo (num) {
  if (typeof num !== 'number') throw new Error('Type wrong')
  if (num > 0) {
    return 'great than 0'
  } else if (num < 0) {
    return 'less than 0'
  } else {
    return 'equal to 0'
  }
}

Are you willing to submit a pull request to fix this bug?
Yes.
Modifying "brace-style": ["error", "1tbs", { "allowSingleLine": true }], to "brace-style": ["error", "1tbs", { "allowSingleLine": false }], will fix this bug.