message: fix bug with react-syntax-highlighter import
diff: import React from 'react';
  import PropTypes from 'prop-types';
  -import SyntaxHighlighter, { registerLanguage } from 'react-syntax-highlighter/light';
  +import SyntaxHighlighter, { registerLanguage } from 'react-syntax-highlighter/dist/light';
  import html from 'react-syntax-highlighter/languages/hljs/htmlbars';
  import markdown from 'react-syntax-highlighter/languages/hljs/markdown';
  import sql from 'react-syntax-highlighter/languages/hljs/sql';
  