message: change Avatar syntax
diff: @@ -3,8 +3,8 @@ import PropTypes from 'prop-types'
  import classnames from 'classnames'
  import {mapWhitespaceProps} from './props'
  -const Avatar = props => {
  - const {alt, isChild, size = 20, src, className} = mapWhitespaceProps(props)
  +const Avatar = ({alt, isChild, size = 20, src, ...rest}) => {
  + const {className} = mapWhitespaceProps(rest)
  const classes = classnames('avatar', {
  'avatar-small': size <= 24,
  