Support intl.formatMessage by default

[akameco]

What: Support intl.formatMessage by default

export const SubmitButton = () => {
  const intl = useIntl()
  const label = intl.formatMessage({
    id: 'a.submit',
    defaultMessage: 'Submit Button'
  })
  return <button aria-label={label}>{label}</button>
}

Why: Convenient

How:

Checklist:

• Documentation
• Tests
• Ready to be merged
• Added myself to contributors table