ci(gitlab-ci): detect and refuse '^wip|^WIP' commits

      set -x

      pre-commit install --install-hooks

      SKIP="${skip}" pre-commit run --all-files --show-diff-on-failure

    # Validate WIP commits

    - |

      set +x

      if git log --pretty='%s' "${base_sha}..${head_sha}" | grep -i '^WIP'; then

        echo ' '

        echo " [ERROR] Detected WIP commits in range '${base_sha}..${head_sha}'"

        echo ' '

        false

      fi

  rules:

    - when: always