onMyChatMember

inline fun Bot.onMyChatMember(sequence: SubscribeSequence = NORMAL, crossinline processor: suspend (Event, myChatMember: ChatMemberUpdated) -> Unit)

Equivalent to the following:

// process or preProcess
bot.subscribe<ChatMemberUpdated>(sequence, MY_CHAT_MEMBER_NAME) { event, myChatMember ->
    // ...
}