[l0b0]

High five - I did something similar very recently[1]; usage[2]:

  - repo: https://gitlab.com/engmark/shellcheck-gitlab-ci-scripts-hook
    rev: 174fda8f384db229aca5b40380e713d0c25a1cb9 # frozen: v1
    hooks:
      - id: shellcheck-gitlab-ci-scripts
        files: ^\.gitlab-ci\.yml$

[1] https://gitlab.com/engmark/shellcheck-gitlab-ci-scripts-hook

[2] https://gitlab.com/engmark/root/-/blob/9f7d9b93c2297d0b170e5...