message: fix invalid spread operator
  fix invalid spread operator as mentioned in
diff: @@ -174,7 +174,7 @@ class CustomGraphiQL extends React.Component {
  render() {
  return (
  - <GraphiQL ref={c => { this.graphiql = c; }} ...this.state>
  + <GraphiQL ref={c => { this.graphiql = c; }} {...this.state}>
  <GraphiQL.Logo>
  Custom Logo
  </GraphiQL.Logo>
  