PhpSchool\CliMenu\Terminal\UnixTerminal::supportsColour PHP Method

    public function supportsColour()
    {
        if (DIRECTORY_SEPARATOR === '\\') {
            return false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI') || 'xterm' === getenv('TERM');
        }
        return $this->isTTY();
    }