rubygem-rainbow: rubygem-rainbow (colorize printed text on ANSI terminals) rubygem-rainbow: rubygem-rainbow: rainbow is a ruby gem for colorizing printed text on ANSI terminals. rubygem-rainbow: rubygem-rainbow: rubygem-rainbow: https://github.com/sickill/rainbow rubygem-rainbow: rubygem-rainbow: rubygem-rainbow: rubygem-rainbow: rubygem-rainbow: