all: Format code with gofumpt

See https://github.com/mvdan/gofumpt

parser/metadecoders/decoder.go

@@ -119,7 +119,6 @@ func (d Decoder) Unmarshal(data []byte, f Format) (interface{}, error) {
 		default:
 			return make(map[string]interface{}), nil
 		}
-
 	}
 	var v interface{}
 	err := d.UnmarshalTo(data, f, &v)
@@ -129,7 +128,6 @@ func (d Decoder) Unmarshal(data []byte, f Format) (interface{}, error) {
 
 // UnmarshalTo unmarshals data in format f into v.
 func (d Decoder) UnmarshalTo(data []byte, f Format, v interface{}) error {
-
 	var err error
 
 	switch f {
@@ -181,7 +179,6 @@ func (d Decoder) UnmarshalTo(data []byte, f Format, v interface{}) error {
 	}
 
 	return toFileError(f, errors.Wrap(err, "unmarshal failed"))
-
 }
 
 func (d Decoder) unmarshalCSV(data []byte, v interface{}) error {
@@ -203,7 +200,6 @@ func (d Decoder) unmarshalCSV(data []byte, v interface{}) error {
 	}
 
 	return nil
-
 }
 
 func parseORGDate(s string) string {
@@ -255,7 +251,6 @@ func toFileError(f Format, err error) error {
 //
 // Inspired by https://github.com/stripe/stripe-mock, MIT licensed
 func stringifyMapKeys(in interface{}) (interface{}, bool) {
-
 	switch in := in.(type) {
 	case []interface{}:
 		for i, v := range in {

parser/metadecoders/decoder_test.go

@@ -87,7 +87,6 @@ func TestUnmarshalToInterface(t *testing.T) {
 		}
 
 	}
-
 }
 
 func TestUnmarshalStringTo(t *testing.T) {

parser/metadecoders/format.go

@@ -39,7 +39,6 @@ func FormatFromString(formatStr string) Format {
 	if strings.Contains(formatStr, ".") {
 		// Assume a filename
 		formatStr = strings.TrimPrefix(filepath.Ext(formatStr), ".")
-
 	}
 	switch formatStr {
 	case "yaml", "yml":
@@ -55,7 +54,6 @@ func FormatFromString(formatStr string) Format {
 	}
 
 	return ""
-
 }
 
 // FormatFromMediaType gets the Format given a MIME type, empty string