gitlab-ci: add job to check for merge conflicts with Weblate
same approach that works in fdroidclient!1233 (merged)
Example of failure: https://gitlab.com/eighthave/fdroid-website/-/jobs/4496357368
Edited by Hans-Christoph Steiner
same approach that works in fdroidclient!1233 (merged)
Example of failure: https://gitlab.com/eighthave/fdroid-website/-/jobs/4496357368