message: Add missing content type header on compressed responses of /
diff: @@ -156,7 +156,9 @@ async function serve(port: number, pathToSpec: string, options: Options = {}) {
  },
  );
  } else if (request.url === '/') {
  - respondWithGzip(pageHTML, request, response);
  + respondWithGzip(pageHTML, request, response, {
  + 'Content-Type': 'text/html',
  + });
  } else if (request.url === '/spec.json') {
  const specStr = JSON.stringify(spec, null, 2);
  respondWithGzip(specStr, request, response, {
  