Changes in the documentation

[odhs]

In the examples of usage in README.md:

ct.Foreground(Green, false)
ct.ChangeColor(Red, true, White, false)

BUT, it is working with "ct.":

ct.Foreground(ct.Green,ct. false)
ct.ChangeColor(ct.Red, true, ct.White, false)

Thank you and Congratulations! It works very well in both systems, linux and windows.