code: func KiteHome() (string, error) {
  	kiteHome := os.Getenv("KITE_HOME")
  	if kiteHome != "" {
  		return kiteHome, nil
  	}
  	usr, err := user.Current()
  	if err != nil {
  		return "", err
  	}
  	return filepath.Join(usr.HomeDir, kiteDirName), nil
  }
docs: // KiteHome returns the home path of Kite directory.
  // The returned value can be overridden by setting KITE_HOME environment variable.