message: adding spaces on search in single mode
diff: @@ -184,7 +184,7 @@ class Select extends React.Component {
  } else if (
  keyCode === KeyCode.ENTER ||
  keyCode === KeyCode.DOWN ||
  - keyCode === KeyCode.SPACE
  + (isMultipleOrTags(this.props) && (keyCode === KeyCode.SPACE))
  ) {
  if (!open) this.setOpenState(true);
  event.preventDefault();
  