original_string: public function config($key, $value)
      {
          $this->arguments[] = '--config';
          $this->arguments[] = $key . '=' . $value;
          return $this;
      }
code: public function config($key, $value)
      {
          $this->arguments[] = '--config';
          $this->arguments[] = $key . '=' . $value;
          return $this;
      }
code_tokens: public function config ( $ key , $ value ) { $ this -> arguments [ ] = '--config' ; $ this -> arguments [ ] = $ key . '=' . $ value ; return $ this ; }
docstring: Add the config option to the command line.
  
  @param string $key   The config key.
  
  @param string $value The config value.
  
  @return CloneCommandBuilder
docstring_tokens: Add the config option to the command line .