misc: Run apt update before installing packages

Sometimes the package repo may be out of date and installing required
packages can return 404 because the version in the stale database has
been removed.

Signed-off-by: Joe Groocock <me@frebib.net>

misc/make-deps.sh

@@ -56,6 +56,7 @@ if [ -n "$YUM" ]; then
 	$sudo_command $YUM install -y graphviz || true # for debugging
 fi
 if [ -n "$APT" ]; then
+	$sudo_command $APT update -y
 	$sudo_command $APT install -y libvirt-dev || true
 	$sudo_command $APT install -y libaugeas-dev || true
 	$sudo_command $APT install -y ruby ruby-dev || true