fix code style

Author: morontt

.gitignore

@@ -0,0 +1,2 @@
+vendor/
+composer.lock

.php_cs

@@ -0,0 +1,23 @@
+<?php
+
+$finder = Symfony\CS\Finder::create()
+    ->exclude('vendor')
+    ->in([__DIR__]);
+
+$config = Symfony\CS\Config::create()
+    ->fixers([
+        '-phpdoc_params',
+        '-phpdoc_short_description',
+        '-phpdoc_inline_tag',
+        '-pre_increment',
+        '-heredoc_to_nowdoc',
+        '-spaces_cast',
+        '-include',
+        '-phpdoc_no_package',
+        'concat_with_spaces',
+        'ordered_use',
+        'short_array_syntax',
+    ])
+    ->finder($finder);
+
+return $config;