stricter cs

.php_cs.dist

@@ -1,13 +1,21 @@
 <?php
 
 $finder = PhpCsFixer\Finder::create()
-	->exclude('vendor')
-	->in(__DIR__);
+    ->exclude('vendor')
+    ->in(__DIR__);
 
 return PhpCsFixer\Config::create()
-	->setRules([
-		'@PSR2' => true,
-		'array_syntax' => ['syntax' => 'short'],
+    ->setRules([
+        '@PSR2' => true,
+        '@Symfony' => true,
+        '@Symfony:risky' => true,
+        'strict_param' => true,
+        'array_syntax' => ['syntax' => 'short'],
         'braces' => ['position_after_functions_and_oop_constructs' => 'same'],
-	])
-	->setFinder($finder);
+        'declare_strict_types' => true,
+        'concat_space' => ['spacing' => 'one'],
+        'ternary_to_null_coalescing' => true,
+        'phpdoc_order' => true,
+        'visibility_required' => true,
+    ])
+    ->setFinder($finder);