setUsingCache(true) ->setRiskyAllowed(true) ->setRules(array_merge($psConfig->getRules(), [ 'blank_lines_before_namespace' => false, 'nullable_type_declaration_for_default_null_value' => true, 'blank_line_after_opening_tag' => false, 'linebreak_after_opening_tag' => false, ])) ->getFinder() ->in(__DIR__) ->exclude('vendor'); return $config;