New review comment by biopsin on void-packages repository

https://github.com/void-linux/void-packages/pull/32824#discussion_r702313337

Comment:
@Chocimier is it doable to vendor a script for the enduser to manually execute post install time? 
Im hesitant to restrict it as a first resort, since its expected to know xbps-src.
I eyeballed a just nonfree option; would also be considered a misuse and 219MB of bloat.