Pre-commit hook suggestions

[ESKYoung]

Issue

As a user of govcookiecutter, I would like to see more pre-commit hooks to better improve my code and commits

We currently have a few pre-commit hooks set up. However, during presentations of govcookiecutter, there have been some requests for other hooks.

This issue is a call to discuss and collate suggestions for new hooks to be incorporated into govcookiecutter. For a list of pre-commit hooks, see here.

[ESKYoung]

Some suggested Python hooks:

• black: consistent code formatting
  • Beware this might require changes to other hook configurations - see here
• isort: Sort import statements
• nbqa: Whole bunch of Jupyter notebook-related hooks that maybe useful
• pylint: linting like flake8 but more (and maybe too much more!) intensive
• pyupgrade: Upgrade Python syntax for newer versions
• absolufy-imports: Always use absolute imports

Edit: Some of these are being included in PR #31.

[ESKYoung]

Based on discussions with @MarcoGorelli, consider using flake8-nb to run flake8 in Jupyter notebooks.

[ESKYoung]

Also consider mypy - see issue #35.