SIGN IN SIGN UP

Fix doc for `add_subparsers` arguments (GH-8884)

There was a missing comma.
A
Anthony Sottile committed
cc18258daf2727a4b8d657aaf0bf8a9cb0b54bb3
Parent: b8a181f
Committed by Mariatta <Mariatta@users.noreply.github.com> on 8/24/2018, 3:08:54 AM