Flipping logic when checking for already upgraded postgresql
Flipping logic when checking for already upgraded postgresql

Previously, would pg-ugprade would print out a red 'Not Ok' if it
didn't have to run. This doesn't look like on already upgraded systems
where the forced upgrade was running.

gitlabhq/omnibus-gitlab,gitlabhq/omnibus-gitlab,gitlabhq/omnibus-gitlab,gitlabhq/omnibus-gitlab