Add a close issue slack slash command
What does this MR do?
Adds a new slack slash command to close issues.
Format:
/whatever-project issue close 123345456
/whatever-project issue close #123345456
Related Issue: https://gitlab.com/gitlab-org/gitlab-ce/issues/64830
Testing
Feature setup docs:
- https://docs.gitlab.com/ee/user/project/integrations/slack_slash_commands.html
- https://docs.gitlab.com/ee/integration/slash_commands.html
Screenshots
Does this MR meet the acceptance criteria?
Conformity
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Changelog entry for user-facing changes, or community contribution. Check the link for other scenarios. -
Documentation created/updated or follow-up review issue created -
Code review guidelines -
Merge request performance guidelines -
Style guides -
Database guides -
Separation of EE specific content
Performance and Testing
Edited by Mayra Cabrera