release_process: document bulk-edits for Redmine
Being no Redmine master, I did perform the bulk-edit manually the first releases around, until 3.13 where I finally thought the ticks on the left side might be helpful to get several tickets edited at once… and researched it.
It’d be great to have a quick mention of that being possible in the post
release steps (when moving tickets from
and when updating the target version for other tickets). I know tickets
with relationships to others can be a pain for the first one, and one
might have to iterate until every remaining ticket can have its status
switched; but at least the target version move should be made trivial…