func Boldf(format string, v ...interface{}) {
	bold.PrintfFunc()(format, v...)
}
Boldf prints a bold message.
package out
import (
	"fmt"
	"github.com/fatih/color"
)
var white *color.Color
var bold *color.Color
var cyan *color.Color
var yellow *color.Color
var magenta *color.Color
var redBold *color.Color
func init() {
	white = color.New(color.FgWhite)
	bold = color.New(color.Bold)
	cyan = color.New(color.FgCyan)
	yellow = color.New(color.FgYellow)
	magenta = color.New(color.FgMagenta)
	redBold = color.New(color.FgRed, color.Bold)
}
func Normf(format string, v ...interface{}) {
	fmt.Printf(format, v...)
}