Add new elif clause to compose_message for LABEL_UPDATED event. #10
Description
This issue depends upon the issues #7 and #8 and thus can be only attempted after those issues are closed.
In this issue, you'll add an elif clause to the compose_message function of the Messenger class present in the file bot/slack/messenger.py
The elif clause will check if the event.type is equal to EventType.LABEL_UPDATED. If that is true, you should set message to "USER ACTION the label LABEL", where USER should be event.user, ACTION should be event.label.action and LABEL should be event.label.
You should use f-strings as seen in other clauses already present in the function.
This issue is a part of a bigger issue (#6).
Leave a comment if you have any doubts.