Fix linter issues

Signed-off-by: Martin Hickey <martin.hickey@ie.ibm.com>

cmd/helm/upgrade_test.go

@@ -236,7 +236,7 @@ func prepareMockRelease(releaseName string, t *testing.T) (func(n string, v int,
 			Description: "A Helm chart for Kubernetes",
 			Version:     "0.1.0",
 		},
-		Templates: []*chart.File{&chart.File{Name: "templates/configmap.yaml", Data: configmapData}},
+		Templates: []*chart.File{{Name: "templates/configmap.yaml", Data: configmapData}},
 	}
 	chartPath := filepath.Join(tmpChart, cfile.Metadata.Name)
 	if err := chartutil.SaveDir(cfile, tmpChart); err != nil {

pkg/action/upgrade.go

@@ -40,11 +40,11 @@ type Upgrade struct {
 	ChartPathOptions
 	ValueOptions
 
-	Install   bool
+	Install      bool
-	Devel     bool
+	Devel        bool
-	Namespace string
+	Namespace    string
-	Timeout   time.Duration
+	Timeout      time.Duration
-	Wait      bool
+	Wait         bool
 	DisableHooks bool
 	DryRun       bool
 	Force        bool