Bump up go-client to fix auth plugin panic (#281)

Author: sabbox

cmd/kubens/list.go

@@ -15,6 +15,7 @@
 package main
 
 import (
+	"context"
 	"fmt"
 	"io"
 	"os"
@@ -75,10 +76,12 @@ func queryNamespaces(kc *kubeconfig.Kubeconfig) ([]string, error) {
 	var out []string
 	var next string
 	for {
-		list, err := clientset.CoreV1().Namespaces().List(metav1.ListOptions{
-			Limit:    500,
-			Continue: next,
-		})
+		list, err := clientset.CoreV1().Namespaces().List(
+			context.Background(),
+			metav1.ListOptions{
+				Limit:    500,
+				Continue: next,
+			})
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to list namespaces from k8s API")
 		}

cmd/kubens/switch.go

@@ -15,6 +15,7 @@
 package main
 
 import (
+	"context"
 	"io"
 	"os"
 
@@ -101,7 +102,7 @@ func namespaceExists(kc *kubeconfig.Kubeconfig, ns string) (bool, error) {
 		return false, errors.Wrap(err, "failed to initialize k8s REST client")
 	}
 
-	namespace, err := clientset.CoreV1().Namespaces().Get(ns, metav1.GetOptions{})
+	namespace, err := clientset.CoreV1().Namespaces().Get(context.Background(), ns, metav1.GetOptions{})
 	if errors2.IsNotFound(err) {
 		return false, nil
 	}

go.mod

@@ -5,18 +5,11 @@ go 1.14
 require (
 	facette.io/natsort v0.0.0-20181210072756-2cd4dd1e2dcb
 	github.com/fatih/color v1.9.0
-	github.com/gogo/protobuf v1.3.1 // indirect
-	github.com/google/go-cmp v0.4.0
-	github.com/google/gofuzz v1.1.0 // indirect
-	github.com/googleapis/gnostic v0.1.0 // indirect
+	github.com/google/go-cmp v0.5.2
 	github.com/imdario/mergo v0.3.9 // indirect
 	github.com/mattn/go-isatty v0.0.12
 	github.com/pkg/errors v0.9.1
-	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d // indirect
-	golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c
-	k8s.io/apimachinery v0.17.0
-	k8s.io/client-go v0.17.0
-	k8s.io/utils v0.0.0-20200414100711-2df71ebbae66 // indirect
-	sigs.k8s.io/yaml v1.2.0 // indirect
+	k8s.io/apimachinery v0.21.0-alpha.1
+	k8s.io/client-go v0.21.0-alpha.1
 )