Build a scheduled job which checks whether gitlab-org/gitlab's config/feature-categories.yml is up-to-date
Currently, https://gitlab.com/gitlab-org/gitlab/blob/master/config/feature_categories.yml is manually updated from https://gitlab.com/gitlab-com/www-gitlab-com/blob/master/data/stages.yml
We should build a scheduled CI job which checks whether https://gitlab.com/gitlab-org/gitlab/blob/master/config/feature_categories.yml is up-to-date, and possibly notify a slack channel when https://gitlab.com/gitlab-org/gitlab/blob/master/config/feature_categories.yml is out-of-date.
We can do this in this repository as we need to fetch files from two repositories anyway, and we don't want to fail the build of either when this is out of date.
Edited by Sean McGivern