func Println(a ...interface{}) (n int, err error) {
	return fmt.Fprintln(ansiStdout, a...)
}
Println prints given arguments with newline and escape sequence conversion
for windows.
package ansi
import (
	"fmt"
)
var (
	ansiStdout = NewAnsiStdout()
)
func Print(a ...interface{}) (n int, err error) {
	return fmt.Fprint(ansiStdout, a...)
}
func Printf(format string, a ...interface{}) (n int, err error) {
	return fmt.Fprintf(ansiStdout, format, a...)
}