New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/pull/29544#issuecomment-808521027

Comment:
> Should I remove INSTALL.msg & REMOVE.msg files after that? I don't think so, because this way should see the guidance immediately after installing/removing the package.

INSTALL messages are for urgent warnings, like immediate action that needs to be taken or manual fixes due to updates.