public function link(string $url, string $text)
    {
        return $this->add(Link::to($url, $text));
    }
public function link(string $url, string $text)
    {
        return $this->add(Link::to($url, $text));
    }
public function link ( string $ url , string $ text ) { return $ this -> add ( Link :: to ( $ url , $ text ) ) ; }
Shortcut function to add a plain link to the menu.

@param string $url
@param string $text

@return $this
Shortcut function to add a plain link to the menu .