update dependencies (#296)

vendor/git.iim.gay/grufwub/go-hashenc/enc.go

@@ -1,42 +0,0 @@
-package hashenc
-
-import (
-	"encoding/base32"
-	"encoding/base64"
-	"encoding/hex"
-)
-
-// Encoder defines an interface for encoding binary data
-type Encoder interface {
-	// Encode encodes the data at src into dst
-	Encode(dst []byte, src []byte)
-
-	// EncodedLen returns the encoded length for input data of supplied length
-	EncodedLen(int) int
-}
-
-// Base32 returns a new base32 Encoder
-func Base32() Encoder {
-	return base32.StdEncoding.WithPadding(base64.NoPadding)
-}
-
-// Base64 returns a new base64 Encoder
-func Base64() Encoder {
-	return base64.URLEncoding.WithPadding(base64.NoPadding)
-}
-
-// Hex returns a new hex Encoder
-func Hex() Encoder {
-	return &hexEncoder{}
-}
-
-// hexEncoder simply provides an empty receiver to satisfy Encoder
-type hexEncoder struct{}
-
-func (*hexEncoder) Encode(dst []byte, src []byte) {
-	hex.Encode(dst, src)
-}
-
-func (*hexEncoder) EncodedLen(len int) int {
-	return hex.EncodedLen(len)
-}