code: func (p *ProfilesClient) ListByName(ctx context.Context, name string) (*apitypes.Profile, error) {
  	result := &apitypes.Profile{}
  	err := p.client.RoundTrip(ctx, "GET", "/profiles/"+name, nil, nil, &result)
  	return result, err
  }
docs: // ListByName returns profiles looked up by username