- https://w3guy.com/phpunit-code-coverage-gitlab/
- https://aymdev.io/en/blog/post/php-tests-reports-with-gitlab-ci
- https://docs.gitlab.com/ee/user/project/merge_requests/test_coverage_visualization.html
- https://docs.gitlab.com/ee/ci/yaml/README.html#artifactsreportsjunit