Update markdown lint rule to use new param
What does this MR do?
Using siblings_only
for no-duplicate-heading
rule per https://github.com/DavidAnson/markdownlint/blob/main/doc/Rules.md#md024---multiple-headings-with-the-same-content
Related issues
Resolving https://gitlab.com/gitlab-org/gitlab-environment-toolkit/-/pipelines/1156534034
Author's checklist
When ready for review, the Author applies the workflowready for review label and mention @gl-quality/get-maintainers
:
- Merge request:
- [-] Corresponding Issue raised and reviewed by the GET maintainers team.
-
Merge Request Title and Description are up-to-date, accurate, and descriptive -
MR targeting the appropriate branch -
MR has a green pipeline -
MR has no new security alerts in the widget from the Secret Detection
andIaC Scan (SAST)
jobs.
Edited by Nailia Iskhakova