fix misspelling (#513)

2021-02-23 13:53:19 +08:00
parent 904d168f18
commit 56ad4776d4
3 changed files with 3 additions and 3 deletions
--- a/core/metric/gauge.go
+++ b/core/metric/gauge.go
@@ -9,7 +9,7 @@ type (
 	// GaugeVecOpts is an alias of VectorOpts.
 	GaugeVecOpts VectorOpts

-	// GaugeVec represents a guage vector.
+	// GaugeVec represents a gauge vector.
 	GaugeVec interface {
 		// Set sets v to labels.
 		Set(v float64, labels ...string)