code: func ProfileFromFile(filePath string) (*ClientProfile, error) {
  	bytes, err := ioutil.ReadFile(filePath)
  	if err != nil {
  		return nil, trace.Wrap(err)
  	}
  	var cp *ClientProfile
  	if err = yaml.Unmarshal(bytes, &cp); err != nil {
  		return nil, trace.Wrap(err)
  	}
  	return cp, nil
  }
docs: // ProfileFromFile loads the profile from a YAML file