API: ci: split .gitlab-ci.yml and move parts into each devtool
https://docs.gitlab.com/ee/ci/yaml/includes.html
Top-level .gitlab-ci.yml include:
...
- linter/gitlab-ci.yml
- builder/gitlab-ci.yml
Edited by Stoney Jackson
https://docs.gitlab.com/ee/ci/yaml/includes.html
Top-level .gitlab-ci.yml include:
...