Use only sigs.k8s.io/yaml for yaml usecases

go.mod

@@ -33,7 +33,6 @@ require (
 	go.uber.org/multierr v1.11.0
 	go.uber.org/zap v1.24.0
 	golang.org/x/term v0.10.0
-	gopkg.in/yaml.v2 v2.4.0
 	gotest.tools v2.2.0+incompatible
 	gotest.tools/v3 v3.5.0
 	k8s.io/api v0.27.3
@@ -317,6 +316,7 @@ require (
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/square/go-jose.v2 v2.6.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apiextensions-apiserver v0.25.4 // indirect
 	k8s.io/klog/v2 v2.100.1 // indirect

test/framework/helper.go

@@ -27,7 +27,6 @@ import (
 
 	"github.com/tektoncd/pipeline/pkg/apis/config"
 	"github.com/tektoncd/pipeline/pkg/names"
-	"gopkg.in/yaml.v2"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -36,6 +35,7 @@ import (
 	"knative.dev/pkg/system"
 	knativetest "knative.dev/pkg/test"
 	"knative.dev/pkg/test/logging"
+	"sigs.k8s.io/yaml"
 
 	// Mysteriously by k8s libs, or they fail to create `KubeClient`s from config. Apparently just importing it is enough. @_@ side effects @_@. https://github.com/kubernetes/client-go/issues/242
 	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"