Added basic docs for the Emoji Rake tasks
What does this MR do?
This MR adds basic documentation for the two Emoji Rake tasks.
Are there points in the code the reviewer needs to double check?
Spelling, that sort of thing.
Why was this MR needed?
These Rake tasks only had some small amount of source level documentation.
What are the relevant issue numbers?
https://gitlab.com/gitlab-org/gitlab-ce/issues/14794
Does this MR meet the acceptance criteria?
-
CHANGELOG entry added -
Documentation created/updated -
Conform by the style guides -
Branch has no merge conflicts with master
(if you do - rebase it please) -
Squashed related commits together