Change colors of your output on command line tools.
.package(url: "https://github.com/417-72KI/ShellDecorator.swift", from: "0.0.1")
import ShellDecorator
print(Decorate.red("red text"))
print(Decorate.green.bold("green bold text"))
There are more samples in ShellDecoratorSample/main.swift
.