Reset Freebsd.sh

#!/bin/sh
pkg prime-origins > origins.txt
pkg delete -af
rm -rf /usr/local/*
rm -rf /var/db/pkg/*
rm -rf /var/db/ports/*
rm -rf /usr/ports/distfiles/*
rm -rf /usr/obj/*
mtree -deU -f /usr/ports/Templates/BSD.local.dist -p /usr/local
pkg install `cat origins.txt`