Allow cross-referencing custom emoji
At the moment you can cross-reference labels with gitlab-com/www-gitlab-com~CTO
, which looks like CTO in GitLab.com / www-gitlab-com. So a similar cross-group syntax for custom emoji would be great.
Proposal
I would suggest something like :<group>/<emoji>:
, so for example :custom_emoji/partyparrot:
would show