Auto apply the Hackathon label to Community MRs during upcoming Hackathon

Summary

This issue is for requesting triage automation on a given project. Please link to the project needed and select from a list of triage automation rules to be added.

Project: https://gitlab.com/gitlab-com, https://gitlab.com/gitlab-org

  • Automation that does not require an assignee.
    • Labelling Hackathon on any Community contribution labeled MR during September 7th, 12 pm UTC (noon), and September 9th 12 pm UTC (noon)
    • Leaving the following comment:

` This MR will be considered part of the quarterly GitLab Hackathon for a chance to win a prize.

Can you make sure this MR is mentioning/linking the relevant it's attempting to close?

Thank you for your contribution!`

cc @kwiebers @alberts-gitlab

Edited by Christos Bacharakis