s = append(s, "    "+xterm256.Sprint(xterm256.DarkGray, "███")+xterm256.Sprint(xterm256.DarkRed, "███")+xterm256.Sprint(xterm256.DarkGreen, "███")+xterm256.Sprint(xterm256.DarkYellow, "███")+xterm256.Sprint(xterm256.DarkBlue, "███")+xterm256.Sprint(xterm256.DarkMagenta, "███")+xterm256.Sprint(xterm256.DarkCyan, "███"))