protected function parseArgv($argv)
    {
        foreach ($this->argv as $arg) {
            $parts = explode('=', $arg);
            if (! isset($parts[1])) {
                continue;
            }
            $value = $parts[1];
            $key   = strtr($parts[0], [
                '-' => ''
            ]);

            if (array_key_exists($key, $this->supportedArgs)) {
                $this->parsedArgs[$key] = $value;
            }

        }

        return $this;
    }