public function writeerr($text)
    {
        return $this->write($text, Colors::RED | Colors::BOLD, TextWriter::STDERR);
    }
public function writeerr($text)
    {
        return $this->write($text, Colors::RED | Colors::BOLD, TextWriter::STDERR);
    }
public function writeerr ( $ text ) { return $ this -> write ( $ text , Colors :: RED | Colors :: BOLD , TextWriter :: STDERR ) ; }
Writes a message in bold red to STDERR

@param string $text
@return Command
Writes a message in bold red to STDERR