code: func (o *OrgsClient) RemoveMember(ctx context.Context, orgID identity.ID,
  	userID identity.ID) error {
  
  	path := "/orgs/" + orgID.String() + "/members/" + userID.String()
  	return o.client.RoundTrip(ctx, "DELETE", path, nil, nil, nil)
  }
docs: // RemoveMember removes a user from an org