pkg://psk31lx_2.1+2.2beta1-8_amd64.deb:34930/prerm  info  downloads

#!/bin/sh -e
if [ \( "$1" = "upgrade" -o "$1" = "remove" \) -a -L /usr/doc/psk31lx ]; then
    rm -f /usr/doc/psk31lx
fi