I added the .gitlab-ci.yml file in the 8.x-1.x because I still see a lot of people who use it and there's a lot of issues to be fixed: https://www.drupal.org/project/radiostoslider/issues/3520362 ✨ Add .gitlab-ci.yml file in the 8.x-1.x branch Active
In addition to this, tests are needed, but we can take these from the 2.0.x branch and commit them here.