Fix unlogged yarn pnp message (#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)