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
2b6bfc36ae2b40ede5b25847e0a6462baefb2a7a
Parent: 31716ee
Committed by Georgios Kalpakas <kalpakas.g@gmail.com>
on 12/13/2016, 12:16:55 PM