CI: transition to `rules` instead of `only/except`
GitLab 13 will be released 05/22, and recommends to use rules instead of the deprecated only / except options.
This issue applies to other repos, -ci-images, -cli, -web and -website, as well.
GitLab 13 will be released 05/22, and recommends to use rules instead of the deprecated only / except options.
This issue applies to other repos, -ci-images, -cli, -web and -website, as well.