code: func (c *clusterRoles) Update(clusterRole *v1alpha1.ClusterRole) (result *v1alpha1.ClusterRole, err error) {
  	result = &v1alpha1.ClusterRole{}
  	err = c.client.Put().
  		Resource("clusterroles").
  		Name(clusterRole.Name).
  		Body(clusterRole).
  		Do().
  		Into(result)
  	return
  }
docs: // Update takes the representation of a clusterRole and updates it. Returns the server's representation of the clusterRole, and an error, if there is any.