code: func getCurrent(location, units, lang string) (*owm.CurrentWeatherData, error) {
  	w, err := owm.NewCurrent(units, lang, os.Getenv("OWM_API_KEY"))
  	if err != nil {
  		return nil, err
  	}
  	w.CurrentByName(location)
  	return w, nil
  }
docs: // getCurrent gets the current weather for the provided
  // location in the units provided.