Merge branch 'mw-update-rainbow-usages-in-geo-rake-task' into 'master'

Update rainbow usage in ee/lib/tasks/geo.rake

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/159559



Merged-by: Peter Leitzen <pleitzen@gitlab.com>
Approved-by: Peter Leitzen <pleitzen@gitlab.com>
Co-authored-by: Martin Wortschack <mwortschack@gitlab.com>

ee/lib/tasks/geo.rake

@@ -102,7 +102,7 @@ namespace :geo do
     geo_node = current_node_status.geo_node
 
     unless geo_node.secondary?
-      puts 'This command is only available on a secondary node'.color(:red)
+      puts Rainbow('This command is only available on a secondary node').red
       exit
     end