[mwbrooks]

Type of change

• New feature
• Bug fix
• Documentation

Summary

This pull request makes pyproject.toml the single source of dependencies for each example, so developers install an example and its dev tools with one command: pip install -e ".[dev]".

The Slack CLI runs pip install -e . when it finds a pyproject.toml, so this also covers examples created with slack create --subdir.

• Moves the pinned versions from each requirements.txt into dependencies and a dev extra for mypy, pytest, and ruff
• Limits setuptools package discovery to src, so the editable install skips tests
• Installs with pip install -e ".[dev]" in CI and the maintainers guide, and ignores the *.egg-info folder the editable install writes
• Matches bolt-python-custom-step-template#69

Testing

• Verified each of the 5 examples in a fresh Python 3.14 virtual environment: the install, ruff check, ruff format --check, mypy ., and pytest all succeed (84, 2, 3, and 3 tests passed, methods has no tests)

Notes

• Closes chore(block-kit): prefer pyproject.toml over requirements.txt #57, an earlier draft of the same change for block-kit only

Requirements

• I have ensured the changes I am contributing align with existing patterns and have tested and linted my code
• I've read and agree to the Code of Conduct

[zimeg]

📦 @mwbrooks One install command for every example is such a nice cleanup! Matches the custom step template too 🎁

[zimeg]

🌲 nit: The other examples spell this slack_cli_hooks with underscores. pip treats both the same, so this is only for consistency, no need to block on it!

[mwbrooks]

Good catch, thanks @zimeg! Fixed in c0e6c8e so every example spells it the same way.