What's Changed
* fix `list-pypi-files` CI task by samuelcolvin in https://github.com/samuelcolvin/watchfiles/pull/250
* pip show wrong homepage by NewUserHa in https://github.com/samuelcolvin/watchfiles/pull/253
* Update PyO3 by mgorny in https://github.com/samuelcolvin/watchfiles/pull/267
* Delete setup.py by samuelcolvin in https://github.com/samuelcolvin/watchfiles/pull/260
* really drop python<=3.7 support by kloczek in https://github.com/samuelcolvin/watchfiles/pull/264
* uprev pyo3 and minimum rust version by samuelcolvin in https://github.com/samuelcolvin/watchfiles/pull/269
* drop black and isort by samuelcolvin in https://github.com/samuelcolvin/watchfiles/pull/270
* pre-commit block main - related to `notify` update by samuelcolvin in https://github.com/samuelcolvin/watchfiles/pull/272
* Bump idna from 3.3 to 3.7 in /requirements by dependabot in https://github.com/samuelcolvin/watchfiles/pull/271
* uprev linting, testing and docs requirements by samuelcolvin in https://github.com/samuelcolvin/watchfiles/pull/273
New Contributors
* NewUserHa made their first contribution in https://github.com/samuelcolvin/watchfiles/pull/253
* kloczek made their first contribution in https://github.com/samuelcolvin/watchfiles/pull/264
**Full Changelog**: https://github.com/samuelcolvin/watchfiles/compare/v0.21.0...v0.22.0