Merge pull request #1269 from kubecost/bolt/kubeconfig-auth

Update KubeConfig Loader with Auth Import

pkg/kubeconfig/loader.go

@@ -2,6 +2,7 @@ package kubeconfig
 
 import (
 	"k8s.io/client-go/kubernetes"
+	_ "k8s.io/client-go/plugin/pkg/client/auth"
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
 )