title: WP-CLI Toggle WP_DEBUG
body: <p>I'm looking to toggle the WP_DEBUG value within a WP-CLI script.
  Is there any option doing so AFTER the wp-config.php file was created?</p>
  
  <p>(I know we can add extra PHP when creating the wp-config.php file, but once that's done, is there a way to turn off the WP_DEBUG state during the script?)</p>
  
  <p>Thanks.</p>