Adopt GitlabCi [#3366139] | Drupal.org

Problem/Motivation

GitlabCi has been released to all projects and will eventually replace DrupalCi.

GitlabCi offers more advanced features including code coverage reporting which can help improve releases going forward.

Steps to reproduce

N/A

Proposed resolution

Adopt a GitlabCi file and migrate away from DrupalCi

Remaining tasks

Create and test a .gitlab-ci.yml file for the project.

User interface changes

None

API changes

None

Data model changes

None