shell script linting

[ab-tone]

used in https://github.com/antonbabenko/pre-commit-terraform/blob/72c60ac/.pre-commit-config.yaml#L32 but not in that docker image for pre-commit tools (see https://github.com/antonbabenko/pre-commit-terraform/blob/v1.83.5/Dockerfile )

refs

• https://github.com/jumanjihouse/pre-commit-hooks#shellcheck
• https://github.com/koalaman/shellcheck
• https://github.com/mvdan/sh
• AB's Day Notes 06/11/2023

[ab-tone]

pre-commit yaml sample

  - repo: https://github.com/jumanjihouse/pre-commit-hooks
    rev: 3.0.0
    hooks:
      - id: shfmt
        args: ['-l', '-i', '2', '-ci', '-sr', '-w']
      - id: shellcheck