Add MarkdownV2 to ParseMode haddock suggestion (see #110);
Make package complaint with Telegram Bot API 6.0 (breaking changes included) (see #112):
WebAppInfo data type added. KeyboardButton, InlineKeyboardButton extended with web_app record.
SentWebAppMessage data type added. answerWebAppQuery method added.
MenuButton data type added. setChatMenuButton, getChatMenuButton methods added.
ChatAdministratorRights data type added. setMyDefaultAdministratorRights, getMyDefaultAdministratorRights methods added.
:warning: ChatMember records changed: can_manage_voice_chats renamed to can_manage_video_chat.
:warning: PromoteChatMemberRequest records changed: can_manage_voice_chats renamed to can_manage_video_chats.
:warning: Message records changed: voice_chat_scheduled, voice_chat_started, voice_chat_ended, and voice_chat_participants_invited renamed to video_chat_scheduled, video_chat_started, video_chat_ended, and video_chat_participants_invited correspondingly.