Merge branch '5.4' into 6.2

* 5.4:
  Update style.rst
  Update deployment.rst

Author: javiereguiluz

console/style.rst

@@ -278,7 +278,7 @@ User Input Methods
     In case you need to validate the given value, pass a callback validator as
     the third argument::
 
-        $io->ask('Number of workers to start', 1, function ($number) {
+        $io->ask('Number of workers to start', '1', function ($number) {
             if (!is_numeric($number)) {
                 throw new \RuntimeException('You must type a number.');
             }

deployment.rst

@@ -223,6 +223,7 @@ setup:
 * Running any database migrations
 * Clearing your APCu cache
 * Add/edit CRON jobs
+* Restarting your workers
 * :ref:`Building and minifying your assets <how-do-i-deploy-my-encore-assets>` with Webpack Encore
 * Pushing assets to a CDN
 * On a shared hosting platform using the Apache web server, you may need to