代码是：
let redColor = "\u{001B}[0;31m"
var message = "Some Message"
print(redColor + message) //This doesnt work
print("\(redColor)\(message)" //This also doesnt work
输出看起来像这样：
[0;31mSome Message
我也读过这篇文章：Color ouput with Swift command line tool,它似乎不起作用.
我不想使用库.
如今,Xcode调试控制台不支持着色.
