From 951fbac90968f37ad754126ac4a3543aeec43b13 Mon Sep 17 00:00:00 2001
From: Oscar Luu <oscar.luu@bit.ly>
Date: Thu, 5 Mar 2020 12:27:24 -0700
Subject: [PATCH] update readme

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index d67c27b..ed68e91 100644
--- a/README.md
+++ b/README.md
@@ -58,4 +58,5 @@ Usage of ./statsdaemon:
   -receive-counter="": Metric name for total metrics received per interval
   -tcpaddr="": TCP service address, if set
   -version=false: print version string
+  -heartbeat-file="": heartbeat file to update after a successful write to graphite
 ```