hack: include a verify-gofmt script and fix gofmt issues

actuators/actuators.go

@@ -20,10 +20,10 @@ import (
 	"fmt"
 	"io/ioutil"
 
-	"sigs.k8s.io/cluster-api-provider-docker/kind/actions"
 	"github.com/pkg/errors"
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"sigs.k8s.io/cluster-api-provider-docker/kind/actions"
 	clusterv1 "sigs.k8s.io/cluster-api/pkg/apis/cluster/v1alpha1"
 	"sigs.k8s.io/kind/pkg/cluster/constants"
 	"sigs.k8s.io/kind/pkg/cluster/nodes"

hack/update-gofmt.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+# Copyright 2019 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.
+
+# script to run gofmt over our code (not vendor)
+set -o errexit
+set -o nounset
+set -o pipefail
+
+# shellcheck source=/dev/null
+source "$(dirname "$0")/utils.sh"
+# cd to the root path
+cd_root_path
+
+# update go fmt
+go fmt ./...