small readme update

diff --git a/newns b/newns
index 823d184b5b07b323d17acbe91a46b5b2a3ccd694..713c29de8cd7945314d7f9e009a6cbe364e6b0e2 100755 (executable)
--- a/newns
+++ b/newns
@@ -38,7 +38,9 @@ fi
 usage() {
     cat <<EOF
 usage: ${0##*/} [OPTS] start|stop NS_NAME
-Nat a network namespace. create a mount ns. systemd friendly
+Nat a network namespace. systemd friendly
+
+Also creates a mount namespace with a cloned /etc/resolv.conf.
 
 -c, --create    Create a named network namespace. When running from
                 the same network namespace as pid 1, this is set automatically.