message: Fix React example
  There were some typos in the React example. This fixes those.
diff: @@ -71,11 +71,8 @@ The most minimal way to set up GraphiQL is a single index.html file:
  <div id="graphiql" style="height: 100vh;"></div>
  <script crossorigin src="https://unpkg.com/react/umd/react.min.js"></script>
  - <script
  - crossorigin
  - src="https://unpkg.com/react-dom/umd/react-dom.min.js"
  - /></script>
  - <script crossorigin src="https://unpkg.com/graphiql/graphiql.min.js" />
  + <script crossorigin src="https://unpkg.com/react-dom/umd/react-dom.min.js"></script>
  + <script crossorigin src="https://unpkg.com/graphiql/graphiql.min.js" ></script>
  <script>
  const graphQLFetcher = (graphQLParams) => fetch(
  @@ -83,7 +80,7 @@ The most minimal way to set up GraphiQL is a single index.html file:
  method: 'post',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify(graphQLParams),
  - }).then((response) => response.json().catch(() => response.text())
  + }).then((response) => response.json()).catch(() => response.text())
  ReactDOM.render(
  React.createElement(GraphiQL, { fetcher: graphQLFetcher }),
  document.getElementById('graphiql'),
  