[doc] Fix abc.update_abstractmethods markup (GH-23576)
Add link to ABCMeta while at it.
A
Andre Delfino committed
bc662c0bd7def052e9edbf504bb468860c83f371
Parent: 80a429e
Committed by GitHub <noreply@github.com>
on 12/1/2020, 9:45:11 AM