Use import () way

Signed-off-by: xichengliudui <1693291525@qq.com>

pkg/repo/repo_test.go

@@ -16,10 +16,12 @@ limitations under the License.
 
 package repo
 
-import "testing"
+import (
-import "io/ioutil"
+	"testing"
-import "os"
+	"io/ioutil"
-import "strings"
+	"os"
+	"strings"
+)
 
 const testRepositoriesFile = "testdata/repositories.yaml"
 

pkg/urlutil/urlutil_test.go

@@ -16,7 +16,9 @@ limitations under the License.
 
 package urlutil
 
-import "testing"
+import (
+	"testing"
+)
 
 func TestUrlJoin(t *testing.T) {
 	tests := []struct {

pkg/version/compatible_test.go

@@ -17,7 +17,9 @@ limitations under the License.
 // Package version represents the current version of the project.
 package version // import "k8s.io/helm/pkg/version"
 
-import "testing"
+import (
+	"testing"
+)
 
 func TestIsCompatible(t *testing.T) {
 	tests := []struct {

pkg/version/version_test.go

@@ -17,8 +17,10 @@ limitations under the License.
 // Package version represents the current version of the project.
 package version // import "k8s.io/helm/pkg/version"
 
-import "testing"
+import (
-import "k8s.io/helm/pkg/proto/hapi/version"
+	"testing"
+	"k8s.io/helm/pkg/proto/hapi/version"
+)
 
 func TestGetVersionProto(t *testing.T) {
 	tests := []struct {