fix(tests): use sigs.k8s.io/yaml

Signed-off-by: Matthew Fisher <matt.fisher@microsoft.com>

cmd/helm/repo_add_test.go

@@ -23,7 +23,7 @@ import (
 	"sync"
 	"testing"
 
-	"gopkg.in/yaml.v2"
+	"sigs.k8s.io/yaml"
 
 	"helm.sh/helm/v3/internal/test/ensure"
 	"helm.sh/helm/v3/pkg/repo"

go.mod

@@ -59,7 +59,6 @@ require (
 	google.golang.org/genproto v0.0.0-20191028173616-919d9bdd9fe6 // indirect
 	google.golang.org/grpc v1.24.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
-	gopkg.in/yaml.v2 v2.2.4
 	k8s.io/api v0.0.0-20191016110408-35e52d86657a
 	k8s.io/apiextensions-apiserver v0.0.0-20191016113550-5357c4baaf65
 	k8s.io/apimachinery v0.0.0-20191004115801-a2eda9f80ab8