Combine pkg invocations
MODIFY
freebsd/scripts/postinstall.sh
freebsd/scripts/postinstall.sh
ntpdate -v -b 0.freebsd.pool.ntp.org
# Install curl and ca_root_nss
-pkg install -y curl;
-pkg install -y ca_root_nss;
+pkg install -y curl ca_root_nss;
# Emulate the ETCSYMLINK behavior of ca_root_nss; this is for FreeBSD 10,
# where fetch(1) was massively refactored and doesn't come with

MODIFY
freebsd/scripts/update.sh
freebsd/scripts/update.sh
@@ -17,5 +17,4 @@ if [ "$pkg_branch" != "quarterly" ]; then
rm -f /etc/pkg/FreeBSD.conf.bak
fi
-env ASSUME_ALWAYS_YES=true pkg bootstrap;
-pkg update;
+env ASSUME_ALWAYS_YES=true pkg update;

Combine pkg invocations