New comment by mamins1376 on void-packages repository

https://github.com/void-linux/void-packages/pull/12974#issuecomment-510363513
Comment:
Based on @abenson's suggestion; `/etc/rc.local`:
```
for f in /var/oneshot/*/start; do
    [ -x $f ] && $f;
done
```
And a similar one with `/var/oneshot/*/stop`; So that packages can add their own hooks and even do some sort of dependency satisfaction through number prefixes.
This is kind of borrowed from `/etc/X11/xinit/xinitrc`.