Use user perl for build

Author: zoffixznet

util/update-and-sync

@@ -1,6 +1,7 @@
 #!/bin/bash
 # this script is used on hack.p6c.org as the 'doc.perl6.org' user to update
 # the website.
+source ~/perl5/perlbrew/etc/bashrc
 source /home/rakudobrew/.rakudobrew-bash
 set -e
 set -x