Update vendor (#1446)

* Update vendor

* Use upstream emoji lib again

vendor/github.com/kyokomi/emoji/v2/.gitignore

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+.idea
+emoji.iml

vendor/github.com/kyokomi/emoji/v2/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2014 kyokomi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/github.com/kyokomi/emoji/v2/README.md

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+# Emoji
+Emoji is a simple golang package.
+
+[![wercker status](https://app.wercker.com/status/7bef60de2c6d3e0e6c13d56b2393c5d8/s/master "wercker status")](https://app.wercker.com/project/byKey/7bef60de2c6d3e0e6c13d56b2393c5d8)
+[![Coverage Status](https://coveralls.io/repos/kyokomi/emoji/badge.png?branch=master)](https://coveralls.io/r/kyokomi/emoji?branch=master)
+[![GoDoc](https://pkg.go.dev/badge/github.com/kyokomi/emoji.svg)](https://pkg.go.dev/github.com/kyokomi/emoji/v2)
+
+Get it:
+
+```
+go get github.com/kyokomi/emoji/v2
+```
+
+Import it:
+
+```
+import (
+	"github.com/kyokomi/emoji/v2"
+)
+```
+
+## Usage
+
+```go
+package main
+
+import (
+	"fmt"
+
+	"github.com/kyokomi/emoji/v2"
+)
+
+func main() {
+	fmt.Println("Hello World Emoji!")
+
+	emoji.Println(":beer: Beer!!!")
+
+	pizzaMessage := emoji.Sprint("I like a :pizza: and :sushi:!!")
+	fmt.Println(pizzaMessage)
+}
+```
+
+## Demo
+
+![demo](screen/image.png)
+
+## Reference
+
+- [unicode Emoji Charts](http://www.unicode.org/emoji/charts/emoji-list.html)
+
+## License
+
+[MIT](https://github.com/kyokomi/emoji/blob/master/LICENSE)

vendor/github.com/kyokomi/emoji/v2/emoji.go

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+// Package emoji terminal output.
+package emoji
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io"
+	"regexp"
+	"unicode"
+)
+
+//go:generate generateEmojiCodeMap -pkg emoji -o emoji_codemap.go
+
+// Replace Padding character for emoji.
+var (
+	ReplacePadding = " "
+)
+
+// CodeMap gets the underlying map of emoji.
+func CodeMap() map[string]string {
+	return emojiCode()
+}
+
+// RevCodeMap gets the underlying map of emoji.
+func RevCodeMap() map[string][]string {
+	return emojiRevCode()
+}
+
+func AliasList(shortCode string) []string {
+	return emojiRevCode()[emojiCode()[shortCode]]
+}
+
+// HasAlias flags if the given `shortCode` has multiple aliases with other
+// codes.
+func HasAlias(shortCode string) bool {
+	return len(AliasList(shortCode)) > 1
+}
+
+// NormalizeShortCode normalizes a given `shortCode` to a deterministic alias.
+func NormalizeShortCode(shortCode string) string {
+	shortLists := AliasList(shortCode)
+	if len(shortLists) == 0 {
+		return shortCode
+	}
+	return shortLists[0]
+}
+
+// regular expression that matches :flag-[countrycode]:
+var flagRegexp = regexp.MustCompile(":flag-([a-z]{2}):")
+
+func emojize(x string) string {
+	str, ok := emojiCode()[x]
+	if ok {
+		return str + ReplacePadding
+	}
+	if match := flagRegexp.FindStringSubmatch(x); len(match) == 2 {
+		return regionalIndicator(match[1][0]) + regionalIndicator(match[1][1])
+	}
+	return x
+}
+
+// regionalIndicator maps a lowercase letter to a unicode regional indicator
+func regionalIndicator(i byte) string {
+	return string('\U0001F1E6' + rune(i) - 'a')
+}
+
+func replaseEmoji(input *bytes.Buffer) string {
+	emoji := bytes.NewBufferString(":")
+	for {
+		i, _, err := input.ReadRune()
+		if err != nil {
+			// not replase
+			return emoji.String()
+		}
+
+		if i == ':' && emoji.Len() == 1 {
+			return emoji.String() + replaseEmoji(input)
+		}
+
+		emoji.WriteRune(i)
+		switch {
+		case unicode.IsSpace(i):
+			return emoji.String()
+		case i == ':':
+			return emojize(emoji.String())
+		}
+	}
+}
+
+func compile(x string) string {
+	if x == "" {
+		return ""
+	}
+
+	input := bytes.NewBufferString(x)
+	output := bytes.NewBufferString("")
+
+	for {
+		i, _, err := input.ReadRune()
+		if err != nil {
+			break
+		}
+		switch i {
+		default:
+			output.WriteRune(i)
+		case ':':
+			output.WriteString(replaseEmoji(input))
+		}
+	}
+	return output.String()
+}
+
+// Print is fmt.Print which supports emoji
+func Print(a ...interface{}) (int, error) {
+	return fmt.Print(compile(fmt.Sprint(a...)))
+}
+
+// Println is fmt.Println which supports emoji
+func Println(a ...interface{}) (int, error) {
+	return fmt.Println(compile(fmt.Sprint(a...)))
+}
+
+// Printf is fmt.Printf which supports emoji
+func Printf(format string, a ...interface{}) (int, error) {
+	return fmt.Print(compile(fmt.Sprintf(format, a...)))
+}
+
+// Fprint is fmt.Fprint which supports emoji
+func Fprint(w io.Writer, a ...interface{}) (int, error) {
+	return fmt.Fprint(w, compile(fmt.Sprint(a...)))
+}
+
+// Fprintln is fmt.Fprintln which supports emoji
+func Fprintln(w io.Writer, a ...interface{}) (int, error) {
+	return fmt.Fprintln(w, compile(fmt.Sprint(a...)))
+}
+
+// Fprintf is fmt.Fprintf which supports emoji
+func Fprintf(w io.Writer, format string, a ...interface{}) (int, error) {
+	return fmt.Fprint(w, compile(fmt.Sprintf(format, a...)))
+}
+
+// Sprint is fmt.Sprint which supports emoji
+func Sprint(a ...interface{}) string {
+	return compile(fmt.Sprint(a...))
+}
+
+// Sprintf is fmt.Sprintf which supports emoji
+func Sprintf(format string, a ...interface{}) string {
+	return compile(fmt.Sprintf(format, a...))
+}
+
+// Errorf is fmt.Errorf which supports emoji
+func Errorf(format string, a ...interface{}) error {
+	return errors.New(compile(Sprintf(format, a...)))
+}

vendor/github.com/kyokomi/emoji/v2/go.mod

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+module github.com/kyokomi/emoji/v2
+
+go 1.14

vendor/github.com/kyokomi/emoji/v2/wercker.yml

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+box: golang
+build:
+  steps:
+    - setup-go-workspace
+    - script:
+        name: go version
+        code: go version
+    - script:
+        name: install tools
+        code: |
+          go get github.com/mattn/goveralls
+          GO111MODULE=on go get github.com/golangci/golangci-lint/cmd/golangci-lint
+    - script:
+        name: go get
+        code: |
+          go get ./...
+    - script:
+        name: go build
+        code: |
+          go build ./...
+    - script:
+        name: golangci-lint
+        code: |
+          golangci-lint run
+    - script:
+        name: go test
+        code: |
+          go test ./...
+    - script:
+        name: coveralls
+        code: |
+          goveralls -v -service wercker.com -repotoken $COVERALLS_TOKEN
+