Add some re-indexing information for packages.gitlab.com
Based on the work we had to do today to re-index some packages.
See: https://gitlab.com/gitlab-com/gl-infra/infrastructure/issues/5764
Edited by DJ Mountney
Based on the work we had to do today to re-index some packages.
See: https://gitlab.com/gitlab-com/gl-infra/infrastructure/issues/5764