Trigger GitLab CI through webhooks

Version updated for eic/trigger-gitlab-ci to version v3.

• This action is used across all versions by 27 repositories.

Go to the GitHub Marketplace to find the latest changes.

Release notes

What’s Changed

• action.yml: parse variables line by line by @veprbl in https://github.com/eic/trigger-gitlab-ci/pull/11

Full Changelog: https://github.com/eic/trigger-gitlab-ci/compare/v2...v3

• eic
• GitHub Actions