in retrospective.rb [75:82]
def release(action, release_selector)
releases = ReleaseCollection.new(api_client: read_client)
target_release = options.fetch('--release')
release = target_release ? releases.at(target_release) : releases.send(release_selector)
exit(0) unless correct_date?(action, release) || options.fetch('--force', false)
release
end