Fix unlogged yarn pnp message (facebook#6759)

Author: heyimalex

packages/create-react-app/createReactApp.js

@@ -254,11 +254,13 @@ function createApp(
  const yarnInfo = checkYarnVersion();
  if (!yarnInfo.hasMinYarnPnp) {
  if (yarnInfo.yarnVersion) {
- chalk.yellow(
- `You are using Yarn ${
- yarnInfo.yarnVersion
- } together with the --use-pnp flag, but Plug'n'Play is only supported starting from the 1.12 release.\n\n` +
- `Please update to Yarn 1.12 or higher for a better, fully supported experience.\n`
+ console.log(
+ chalk.yellow(
+ `You are using Yarn ${
+ yarnInfo.yarnVersion
+ } together with the --use-pnp flag, but Plug'n'Play is only supported starting from the 1.12 release.\n\n` +
+ `Please update to Yarn 1.12 or higher for a better, fully supported experience.\n`
+ )
  );
  }
  // 1.11 had an issue with webpack-dev-middleware, so better not use PnP with it (never reached stable, but still)