basic php-cs-fixer config

.php-cs-fixer.dist.php

<?php

$finder = PhpCsFixer\Finder::create()
    ->exclude('squizlabsD')
    ->in(__DIR__);

$rules = [
    '@PSR2' => true,
    // buggy, duplicates existing comment sometimes
    'no_break_comment' => false,
    // 'array_syntax' => true,
];

$config = new PhpCsFixer\Config();

return $config
    ->setRules($rules)
    ->setFinder($finder);