Merged
requested to merge github/fork/xiaoxiangmoe/change-named-import-into-default-import into master
Created by: xiaoxiangmoe
see https://github.com/facebook/create-react-app/pull/6623#issuecomment-471971346
Created by: xiaoxiangmoe
see https://github.com/facebook/create-react-app/pull/6623#issuecomment-471971346