From c6928b5c6e8354ca1dedfa5d5d49a1ad5b4517c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E8=B0=AD=E5=86=9B?= <2799194073@qq.com>
Date: Wed, 25 Sep 2019 15:51:43 +0800
Subject: [PATCH] fix-up typo unkown->unknown (#6055)

Signed-off-by: chentanjun <2799194073@qq.com>
---
 discovery/dns/dns_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/discovery/dns/dns_test.go b/discovery/dns/dns_test.go
index c5d6f361d9..ddcb2d1632 100644
--- a/discovery/dns/dns_test.go
+++ b/discovery/dns/dns_test.go
@@ -252,7 +252,7 @@ func TestSDConfigUnmarshalYAML(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			name: "invalid unkown dns type",
+			name: "invalid unknown dns type",
 			input: SDConfig{
 				Names: []string{"a.example.com", "b.example.com"},
 				Type:  "PTR",