How to use the grommet-controls.validators.required function in grommet-controls

bio: `
Legendary assassin retired from his violent career after marrying the love of his life.
Her sudden death leaves John in deep mourning and when sadistic mobster Iosef Tarasov and his thugs
steal John's prized car and kill the puppy that was a last gift from his wife,
John unleashes the remorseless killing machine within and seeks vengeance.
      `,
    }}
    title='Profile'
    submitLabel='Save profile'
  >