Remove leading/trailing newlines following whitespace linter recommendation

kyaml/kio/byteio_reader.go

@@ -138,7 +138,6 @@ func (r *ByteReader) Read() ([]*yaml.RNode, error) {
 			len(values) == 1 && // Only unwrap if there is only 1 value
 			(meta.Kind == ResourceListKind || meta.Kind == "List") &&
 			node.Field("items") != nil {
-
 			r.WrappingKind = meta.Kind
 			r.WrappingAPIVersion = meta.APIVersion
 
@@ -154,7 +153,6 @@ func (r *ByteReader) Read() ([]*yaml.RNode, error) {
 					// add items
 					output = append(output, yaml.NewRNode(items.Value.Content()[i]))
 				}
-
 			}
 			continue
 		}

kyaml/kio/byteio_reader_test.go

@@ -87,7 +87,6 @@ elems:
 
 	assert.Equal(t, ResourceListKind, r.WrappingKind)
 	assert.Equal(t, ResourceListAPIVersion, r.WrappingAPIVersion)
-
 }
 
 func TestByteReader_Read_wrappedList(t *testing.T) {

kyaml/kio/byteio_writer.go

@@ -54,7 +54,6 @@ func (w ByteWriter) Write(nodes []*yaml.RNode) error {
 	encoder := yaml.NewEncoder(w.Writer)
 	defer encoder.Close()
 	for i := range nodes {
-
 		// clean resources by removing annotations set by the Reader
 		if !w.KeepReaderAnnotations {
 			_, err := nodes[i].Pipe(yaml.ClearAnnotation(kioutil.IndexAnnotation))

kyaml/kio/filters/fmtr_test.go

@@ -145,7 +145,6 @@ spec:
 
 // TestFormatInput_service verifies a Service yaml is formatted correctly
 func TestFormatInput_service(t *testing.T) {
-
 	y := `
 apiVersion: v1
 kind: Service
@@ -178,7 +177,6 @@ spec:
 
 // TestFormatInput_service verifies a Service yaml is formatted correctly
 func TestFormatInput_validatingWebhookConfiguration(t *testing.T) {
-
 	y := `
 apiVersion: admissionregistration.k8s.io/v1beta1
 kind: ValidatingWebhookConfiguration

kyaml/kio/pkgio_reader_test.go

@@ -79,7 +79,6 @@ func TestLocalPackageReader_Read_empty(t *testing.T) {
 		assert.Contains(t, err.Error(), "must specify package path")
 	}
 	assert.Nil(t, nodes)
-
 }
 
 func TestLocalPackageReader_Read_pkg(t *testing.T) {
@@ -207,7 +206,6 @@ func TestLocalPackageReader_Read_pkgOmitAnnotations(t *testing.T) {
 		{path: s.root},
 	}
 	for _, p := range paths {
-
 		// empty path
 		rfr := LocalPackageReader{PackagePath: p.path, OmitReaderAnnotations: true}
 		nodes, err := rfr.Read()