Run pre-commit run --all-files after updating pre-commit hooks

[aareman]

Tell us more.

The pre-commit hooks when updated, don't "reformat" the code base and include that in a secondary commit. This causes CI to fail on pre-commit if the new version changes how the files are formatted in any way.

[rarkins]

Use postUpgradeTasks

[aareman]

Thank you. I just found that in the docs shortly after posting, but couldn't verify yet if it would be what i needed. Thank you @rarkins.