Include the full header in package.sh --help

packaging/freebsd/package.sh

@@ -24,7 +24,7 @@ SKIP_BUILD=0
 while [[ $# -gt 0 ]]; do
   case "$1" in
     --skip-build) SKIP_BUILD=1; shift ;;
-    -h | --help) sed -n '2,15p' "$0"; exit 0 ;;
+    -h | --help) sed -n '2,16p' "$0"; exit 0 ;;
     *) echo "unknown argument: $1" >&2; exit 2 ;;
   esac
 done