updated help text

Author: roffe

app/options/options.go

@@ -114,7 +114,7 @@ func (s *KubeRouterConfig) AddFlags(fs *pflag.FlagSet) {
 		"Password for authenticating against the BGP peer defined with \"--peer-router-ips\".")
 	fs.BoolVar(&s.EnablePprof, "enable-pprof", false,
 		"Enables pprof for debugging performance and memory leak issues.")
-	fs.Uint16Var(&s.MetricsPort, "metrics-port", 0, "Prometheus metrics port, 0 = Disabled")
+	fs.Uint16Var(&s.MetricsPort, "metrics-port", 0, "Prometheus metrics port, (Default 0, Disabled)")
 	fs.StringVar(&s.MetricsPath, "metrics-path", "/metrics", "Prometheus metrics path")
 	// fs.StringVar(&s.FullMeshPassword, "nodes-full-mesh-password", s.FullMeshPassword,
 	// 	"Password that cluster-node BGP servers will use to authenticate one another when \"--nodes-full-mesh\" is set.")