PackageManager/Helper/Input.go

package Helper

import (
	"bufio"
	"os"
	"strings"
)

var (
	reader *bufio.Reader = bufio.NewReader(os.Stdin)
)

func Input() string {
	var (
		text string
		err  error
	)
	text, err = reader.ReadString('\n')
	if err != nil {
		panic(err)
	}

	// convert CRLF to LF
	return strings.Replace(text, "\n", "", -1)
}