docs($interval): improve fn description
If no additional arguments are passed, the function is called with the current iteration count. Closes #15503
J
Jannick Fahlbusch committed
183f636816869ae65ad433056384b6408e7302da
Parent: 5f8ed63
Committed by Georgios Kalpakas <kalpakas.g@gmail.com>
on 12/13/2016, 12:16:20 PM