Override this function in your bot implementation to filter messages with commands
For example, if you want to prevent commands execution incoming from group chat:
#
# return !message.getChat().isGroupChat();
#
Sends a voice note using Send Voice method (https://core.telegram.org/bots/api#sendvoice)
For this to work, your audio must be in an .ogg file encoded with OPUS
Creates a TelegramLongPollingCommandBot with custom options and allowing commands with
usernames
Use ICommandRegistry's methods on this bot to register commands