func (c APIClient) Health() error {
	_, err := c.healthClient.Health(c.Ctx(), &types.Empty{})
	return grpcutil.ScrubGRPC(err)
}
func (c APIClient) Health() error {
	_, err := c.healthClient.Health(c.Ctx(), &types.Empty{})
	return grpcutil.ScrubGRPC(err)
}
// Health health checks pachd, it returns an error if pachd isn't healthy.