include-what-you-use does not fail

[donion74]

include-what-you-use does not fail even if it is supposed to fail. I needed to modify my pre-commit yaml file to include the line entry:

repos:
  - repo: https://github.com/pocc/pre-commit-hooks
    rev: v1.3.5
    hooks:
      - id: uncrustify
      - id: include-what-you-use
        entry: include-what-you-use -Xiwyu --error=1