New comment by Duncaen on void-packages repository

https://github.com/void-linux/void-packages/pull/23680#issuecomment-980312735

Comment:
```
make_install_args="MAN_DIR=/usr/share/man/man1"
```

This shouldn't have an install message, they are shown on updates and are for "important" stuff, adding more just makes users ignore them. You could add a README.void file instead if its really required.