Lint fixes.

go.mod

@@ -1,19 +1,19 @@
-module retrotxt.com/retrotxt
-
-go 1.13
-
-require (
-	github.com/alecthomas/chroma v0.7.3
-	github.com/aofei/mimesniffer v1.1.4
-	github.com/gookit/color v1.2.6
-	github.com/mozillazg/go-slugify v0.2.0
-	github.com/mozillazg/go-unidecode v0.1.1 // indirect
-	github.com/muesli/go-app-paths v0.2.1
-	github.com/spf13/cobra v1.0.0
-	github.com/spf13/viper v1.7.0
-	github.com/tdewolff/minify v2.3.6+incompatible
-	github.com/tdewolff/parse v2.3.4+incompatible // indirect
-	github.com/tdewolff/test v1.0.6 // indirect
-	golang.org/x/text v0.3.3
-	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776
-)
+module retrotxt.com/retrotxt
+
+go 1.13
+
+require (
+	github.com/alecthomas/chroma v0.7.3
+	github.com/aofei/mimesniffer v1.1.4
+	github.com/gookit/color v1.2.6
+	github.com/mozillazg/go-slugify v0.2.0
+	github.com/mozillazg/go-unidecode v0.1.1 // indirect
+	github.com/muesli/go-app-paths v0.2.1
+	github.com/spf13/cobra v1.0.0
+	github.com/spf13/viper v1.7.0
+	github.com/tdewolff/minify v2.3.6+incompatible
+	github.com/tdewolff/parse v2.3.4+incompatible // indirect
+	github.com/tdewolff/test v1.0.6 // indirect
+	golang.org/x/text v0.3.3
+	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776
+)

internal/.version

@@ -1 +1 @@
-0.0.22
+0.0.23

lib/convert/simple.go

@@ -1,57 +1,57 @@
-package convert
-
-import (
-	"errors"
-	"fmt"
-	"io/ioutil"
-	"strings"
-	"unicode/utf8"
-
-	"golang.org/x/text/encoding/charmap"
-	"golang.org/x/text/transform"
-)
-
-var ErrNoUTF8 = errors.New("string is not encoded as utf8")
-
-// DString decodes simple character encoding text.
-func DString(s string, c *charmap.Charmap) (result []byte, err error) {
-	decoder := c.NewDecoder()
-	reader := transform.NewReader(strings.NewReader(s), decoder)
-	result, err = ioutil.ReadAll(reader)
-	if err != nil {
-		return nil, fmt.Errorf("dstring ioutil readall error: %w", err)
-	}
-	return result, nil
-}
-
-// EString encodes text into a simple character encoding.
-func EString(s string, c *charmap.Charmap) (result []byte, err error) {
-	if !utf8.Valid([]byte(s)) {
-		return result, fmt.Errorf("estring: %w", ErrNoUTF8)
-	}
-	encoder := c.NewEncoder()
-	reader := transform.NewReader(strings.NewReader(s), encoder)
-	result, err = ioutil.ReadAll(reader)
-	if err != nil {
-		return nil, fmt.Errorf("estring ioutil readall error: %w", err)
-	}
-	return result, nil
-}
-
-// D437 decodes IBM Code Page 437 encoded text.
-func D437(s string) (result []byte, err error) {
-	result, err = DString(s, charmap.CodePage437)
-	if err != nil {
-		return nil, fmt.Errorf("decode code page 437: %w", err)
-	}
-	return result, nil
-}
-
-// E437 encodes text into IBM Code Page 437.
-func E437(s string) (result []byte, err error) {
-	result, err = EString(s, charmap.CodePage437)
-	if err != nil {
-		return nil, fmt.Errorf("encode code page 437: %w", err)
-	}
-	return result, nil
-}
+package convert
+
+import (
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"strings"
+	"unicode/utf8"
+
+	"golang.org/x/text/encoding/charmap"
+	"golang.org/x/text/transform"
+)
+
+var ErrNoUTF8 = errors.New("string is not encoded as utf8")
+
+// DString decodes simple character encoding text.
+func DString(s string, c *charmap.Charmap) (result []byte, err error) {
+	decoder := c.NewDecoder()
+	reader := transform.NewReader(strings.NewReader(s), decoder)
+	result, err = ioutil.ReadAll(reader)
+	if err != nil {
+		return nil, fmt.Errorf("dstring ioutil readall error: %w", err)
+	}
+	return result, nil
+}
+
+// EString encodes text into a simple character encoding.
+func EString(s string, c *charmap.Charmap) (result []byte, err error) {
+	if !utf8.Valid([]byte(s)) {
+		return result, fmt.Errorf("estring: %w", ErrNoUTF8)
+	}
+	encoder := c.NewEncoder()
+	reader := transform.NewReader(strings.NewReader(s), encoder)
+	result, err = ioutil.ReadAll(reader)
+	if err != nil {
+		return nil, fmt.Errorf("estring ioutil readall error: %w", err)
+	}
+	return result, nil
+}
+
+// D437 decodes IBM Code Page 437 encoded text.
+func D437(s string) (result []byte, err error) {
+	result, err = DString(s, charmap.CodePage437)
+	if err != nil {
+		return nil, fmt.Errorf("decode code page 437: %w", err)
+	}
+	return result, nil
+}
+
+// E437 encodes text into IBM Code Page 437.
+func E437(s string) (result []byte, err error) {
+	result, err = EString(s, charmap.CodePage437)
+	if err != nil {
+		return nil, fmt.Errorf("encode code page 437: %w", err)
+	}
+	return result, nil
+}