From d8d17da673d756bf9e85173b82cc11aed622786f Mon Sep 17 00:00:00 2001
From: Aliaksandr Valialkin <valyala@gmail.com>
Date: Mon, 15 Apr 2019 15:22:58 +0300
Subject: [PATCH] Point to a Counter, which could be used as a gauge

---
 gauge.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gauge.go b/gauge.go
index 6d89f18..a50e488 100644
--- a/gauge.go
+++ b/gauge.go
@@ -27,6 +27,8 @@ func NewGauge(name string, f func() float64) *Gauge {
 }
 
 // Gauge is a float64 gauge.
+//
+// See also Counter, which could be used as a gauge with Set and Dec calls.
 type Gauge struct {
 	f func() float64
 }