[Help Wanted] Upvote/contribute to GitLab features for Mattermost

There’s a couple issues opened in GitLab to improve Mattermost.

Would anyone from the GitLab community be interested in upvoting or contributing to make them happen?

If anyone would like to help or contribute to the development of Mattermost-style Slash commands in GitLab, here’s a merge request that’s starting things off.