git clone https://github.com/darchoods/dh-api.git
cd dh-api
composer install
vendor/bin/phplint app tests
https://www.php-fig.org/psr/psr-12/
vendor/bin/phpcs
If the CS Checker comes back with errors that it can automaticlly fix, run
vendor/bin/phpcbf
and it should fix them.