adding status badges along with some code cleanup

README.md

@@ -1,5 +1,7 @@
 # rbac-lookup
 
+[![Go Report Card](https://goreportcard.com/badge/github.com/reactivops/rbac-lookup)](https://goreportcard.com/report/github.com/reactivops/rbac-lookup) [![CircleCI](https://circleci.com/gh/reactiveops/rbac-lookup.svg?style=svg)](https://circleci.com/gh/reactiveops/rbac-lookup)
+
 This is a simple project that allows you to easily find Kubernetes roles and cluster roles bound to any user, service account, or group name. Binaries are generated with goreleaser for each release for simple installation.
 
 ## Usage

lookup/list.go

@@ -23,9 +23,11 @@ import (
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/clientcmd"
 
+	// Required for GKE Auth
 	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
 )
 
+// List outputs rbac bindings where subject names match given string
 func List(args []string, outputFormat string) {
 	clientset, err := getClientSet()
 	if err != nil {

lookup/lister.go

@@ -25,6 +25,8 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
 	"k8s.io/client-go/kubernetes"
+
+	// Required for GKE Auth
 	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
 )
 

lookup/lister_test.go

@@ -1,3 +1,17 @@
+// Copyright 2018 ReactiveOps
+//
+// 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 lookup
 
 import (