Frédéric Mangano-Tarumi authored Feb 02, 2020 and Lukas Fleischer committed Feb 02, 2020

First, this gets rid of the deprecation warnings Python displayed.

Second, this fixes the case where a link contained a pair of
underscores, which used to be interpreted as an emphasis because the
linkify processor ran after the emphasis processor.
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>