self.$config = {
  title: 'FormState',
  repo: 'basarat/formstate',
  twitter: 'basarat',
  'edit-link': 'https://github.com/basarat/formstate/blob/master/docs',
  nav: [
    // homepage
    {title: 'Home', path: '/'},
  ]
}

self.$config = {
  title: 'FormState',
  repo: 'formstate/formstate',
  twitter: 'basarat',
  'edit-link': 'https://github.com/formstate/formstate/blob/master/docs',
  nav: [
    // homepage
    {title: 'Home', path: '/'},
  ]
}

Update config.js