Refs #4711 Documents the new console command to use

plugins/CoreUpdater/Controller.php

@@ -332,7 +332,7 @@ class Controller extends \Piwik\Plugin\Controller
     private function doWelcomeUpdates($view, $componentsWithUpdateFile)
     {
         $view->new_piwik_version = Version::VERSION;
-        $view->commandUpgradePiwik = "<br /><code>php " . Filesystem::getPathToPiwikRoot() . "/index.php  -- \"module=CoreUpdater\" </code>";
+        $view->commandUpgradePiwik = "<br /><code>php " . Filesystem::getPathToPiwikRoot() . "/console core:update </code>";
         $pluginNamesToUpdate = array();
         $coreToUpdate = false;