pre-commit hook added

[lucomsky]

Hi! I've added pre-commit hook for Xenon! Check and merge it, please

[rubik]

Hi Alexey, thanks for the contribution. I am not sure that this configuration file belongs here. I have no experience with the pre-commit framework, but it seems to me that it's something you would add to your individual repositories, isn't it? Can you elaborate?

[lucomsky]

Hi, Michele!

One part (.pre-commit-hooks.yaml) should be placed in source repository of pre-commit plugin.

Another part one should place in the root folder of the Python project during develpment.
Here is a part of my example of .pre-commit-config.yaml:

---
repos:
  - repo: https://github.com/lucomsky/xenon.git
    rev: b4898b7
    hooks:
      - id: xenon
        args: [-bB, -mB, -aA]

You can check my pull request:

1. git init (if you don't have git repository yet in the folder).
2. pip install pre-commit
3. pre-commit install
4. pre-commit run -a xenon

Further info on pre-commit website: https://pre-commit.com/#creating-new-hooks

Kind regards, Alexey.

[rubik]

I see. Ok, we can definitely include it. Thanks for your contribution!

[davetapley]

FYI added to https://pre-commit.com/hooks.html via:
pre-commit/pre-commit.com#949

@rubik maybe include this in README?

repos:
  - repo: https://github.com/lucomsky/xenon.git
    rev: b4898b7
    hooks:
      - id: xenon
        args: [-bB, -mB, -aA]