New comment by MGlolenstine on void-packages repository

https://github.com/void-linux/void-packages/pull/24117#issuecomment-677944274

Comment:
> BTW, just a little detail, but they moved to https://discord.com/ recently-ish @MGlolenstine, might wanna update that in homepage (for the moment the old URL is still usable though so not a huge deal)

I've just updated the URL.