update bazel

pkg/kubectl/cmd/plugin/BUILD

-load("@io_bazel_rules_go//go:def.bzl", "go_library")
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
 
 go_library(
     name = "go_default_library",
@@ -33,3 +33,11 @@ filegroup(
     data = glob(["testdata/**"]),
     visibility = ["//visibility:public"],
 )
+
+go_test(
+    name = "go_default_test",
+    srcs = ["plugin_test.go"],
+    data = glob(["testdata/**"]),
+    embed = [":go_default_library"],
+    deps = ["//staging/src/k8s.io/cli-runtime/pkg/genericclioptions:go_default_library"],
+)

pkg/kubectl/cmd/plugin/plugin_test.go

+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package plugin
 
 import (