message: REMOVE both env variables added for no good reason
diff: @@ -57,11 +57,7 @@ async function waitForResponse(child, url) {
  }
  export default async function startApp({ scriptName, commandName, args, url, inheritStdio }) {
  - const env = {
  - ...process.env,
  - NODE_ENV: 'development',
  - BROWSER: 'none',
  - };
  + const { env } = process;
  let child;
  if (scriptName) {
  