php code style + upd CHANGELOG

src/Bundle/ChillMainBundle/migrations/Version20220513151853.php

@@ -1,5 +1,12 @@
 <?php
 
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
 declare(strict_types=1);
 
 namespace Chill\Migrations\Main;
@@ -9,6 +16,10 @@ use Doctrine\Migrations\AbstractMigration;
 
 final class Version20220513151853 extends AbstractMigration
 {
+    public function down(Schema $schema): void
+    {
+    }
+
     public function getDescription(): string
     {
         return 'set default on attributes';
@@ -18,9 +29,4 @@ final class Version20220513151853 extends AbstractMigration
     {
         $this->addSql('update users set attributes = \'[]\'::json where attributes IS NULL');
     }
-
-    public function down(Schema $schema): void
-    {
-
-    }
 }