$ composer require germania-kg/attributesrenderer$ git clone https://github.com/GermaniaKG/AttributesRenderer.git
$ cd AttributesRenderer
$ composer installEither copy phpunit.xml.dist to phpunit.xml and adapt to your needs, or leave as is. Run PhpUnit test or composer scripts like this:
$ composer test
# or
$ vendor/bin/phpunit