Send Slack notification when MR is unmarked as WIP
<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=18304) </details> <!--IssueSummary end--> ### Description Since we use Slack to track whenever stuff happens that requires us to take action (a comment on an issue for example). It would be nice to have a notification when someone has finished working on a Merge Request that is marked as WIP and unmarks it as WIP. That way I know that I should take a look at it for review/approval. Now the person that is working on the MR needs to either wait for me to check the list of open MRs or contact me directly. ### Proposal Send out a notification when MRs are unmarked as WIP.
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