// WithHTTPClient allows providing HTTP client.
WithHTTPClient allows providing HTTP client.
// WithHTTPClient allows providing HTTP client .
func WithHTTPClient(client HTTPClient) ClientOpt {
	return func(o *clientOptions) {
		o.http = client
	}
}
func WithHTTPClient ( client HTTPClient ) ClientOpt { return func ( o * clientOptions ) { o . http = client } }
WithHTTPClient allows providing HTTP client.
WithHTTPClient allows providing HTTP client .