Fix YAML format in hardening.md (#9387)

When trying to add a hardening CI job by copying configuration from
hardening.md, yamllint CI job deleted invalid format.
This fixes it for maintaining the CI job.
This commit is contained in:
Kenichi Omichi
2022-10-13 15:49:01 +09:00
committed by GitHub
parent bc5881b70a
commit 63b27ea067