Pull 2 changes from upstream#14

Merged

raidensakura merged 2 commits intoraidensakura:developfrom

modmail-dev:master

Jul 23, 2023

Commits on Jul 14, 2023

Fixed unset registry_plugins_only causing non-registry plugins to fail to install
Taaku18
committed
To avoid confusion, config.get() only accepts one pos argument now
Taaku18
committed