add colours e.g. fmt::colour(fmt::red)

[jose55]

Now in main() we can write:

int main()
{

fmt::colour(fmt::red); //red, green, blue, yellow,cyan, magenta, white ...

fmt::Print("hello");

fmt::colour(fmt::white); // to get back the white colour

return 0;
}

[vitaut]

Thanks for the suggestion. I only think that it's better to pass color to the print method instead of setting it globally, so I implemented a variant of the Print method called PrintColored based on your idea: 6968ef3. It can be used as follows:

fmt::PrintColored(fmt::RED, "Hello, {}!\n") << "world";

[jose55]

Yes , much better than the way I did.
But it was easier for me!!!!!