New comment by abenson on void-packages repository

https://github.com/void-linux/void-packages/issues/22126#issuecomment-630799769

Comment:
`xbps-pkgdb -a` will check for package consistency (dependencies aren't missing) and package contents (files aren't missing and are the correct hashes). 

The hashes/signatures of packages are checked at time of install, similar as to Debian.