publish: don't require a new notebook to trigger upgrading the old
:: send invites to all previously subscribed ships
::
|^
- =/ rav [%sing %t [%da now.bol] /app/publish/notebooks]
+ =/ rav [%next %t [%da now.bol] /app/publish/notebooks]
=/ tile-json
(frond:enjs:format %notifications (numb:enjs:format 0))
=/ init-cards=(list card)
