message: use GitHubAvatar in examples
diff: @@ -36,6 +36,14 @@ const Swatch = ({name, index, color, ...rest}) => (
  </div>
  )
  +const GitHubAvatar = ({username, size = 20, ...rest}) => (
  + <Avatar
  + src={`https://avatars.githubusercontent.com/${username}?v=3&s=${size * 2}`}
  + size={size}
  + {...rest}
  + />
  +)
  +
  const Index = props => (
  <Page>
  <Library title='Primer-react'>
  @@ -49,16 +57,15 @@ const Index = props => (
  </Example>
  <Example name='Avatar'>
  <Box mb={2}>
  - <Avatar username='primer' size={128} />
  + <GitHubAvatar username='primer' size={128} />
  </Box>
  <Box mb={2}>
  - <Avatar username='github' size={64} />
  + <GitHubAvatar username='github' size={64} />
  </Box>
  <Box mb={2}>
  - <div className='avatar-parent-child float-left'>
  - <Avatar username='github' size={48} />
  - <Avatar username='primer' size={20} isChild />
  - </div>
  + <GitHubAvatar username='reactjs' size={32} />
  + {' '}
  + <GitHubAvatar username='npm' />
  </Box>
  </Example>
  <Example name='Label'>
  