v2.0.0-rc1

What's Changed

• Support for createClass from React has been dropped. Usage of createClass will no longer be detected.
• Now errors on any JSX usage within a class. Previously the below was not caught:

import Document from "next/document";

class MyDocument extends Document {
  render() {
    <>...</>;
  }
}

Full Changelog: v1.0.0...v2.0.0-rc1