sendable.go
func (oc *OutgoingChatAction) Send() error {
	resp := &baseResponse{}
	_, err := oc.api.c.postJSON(sendChatAction, resp, oc)

	if err != nil {
		return err
	}

	return check(resp)
}
func (oc *OutgoingChatAction) Send() error {
	resp := &baseResponse{}
	_, err := oc.api.c.postJSON(sendChatAction, resp, oc)

	if err != nil {
		return err
	}

	return check(resp)
}
// Send sends the chat action.
// On success, nil is returned.