code: func (c *Client) GetRemoteCluster(clusterName string) (services.RemoteCluster, error) {
  	if clusterName == "" {
  		return nil, trace.BadParameter("missing cluster name")
  	}
  	out, err := c.Get(c.Endpoint("remoteclusters", clusterName), url.Values{})
  	if err != nil {
  		return nil, trace.Wrap(err)
  	}
  	return services.UnmarshalRemoteCluster(out.Bytes(), services.SkipValidation())
  }
docs: // GetRemoteCluster returns a remote cluster by name