Install the package:
composer require --dev tenantcloud/php-cs-fixer-rule-sets
Then use the rule sets in php-cs-fixer's config:
require __DIR__ . '/vendor/kubawerlos/php-cs-fixer-custom-fixers/bootstrap.php';
require __DIR__ . '/vendor/tenantcloud/php-cs-fixer-rule-sets/bootstrap.php';
use PhpCsFixer\Finder;
use TenantCloud\PhpCsFixer\Config;
use TenantCloud\PhpCsFixer\RuleSet\TenantCloudSet;
$finder = Finder::create()
->in('src')
->in('tests')
->name('*.php')
->notName('_*.php')
->ignoreVCS(true);
return Config::make()->setFinder($finder);