uv

a8772c69 - clarify best practice for python matrix strategy github workflow (#9454)

clarify best practice for python matrix strategy github workflow (#9454) <!-- Thank you for contributing to uv! To help us out with reviewing, please consider the following: - Does this pull request include a summary of the change? (See below.) - Does this pull request include a descriptive title? - Does this pull request include references to any relevant issues? --> ## Summary Existing documentation on how to apply a matrix strategy over the python version in a github workflow is incomplete and possibly misleading. This PR deletes the existing section and creates a new one to reflect current best practice. See https://github.com/astral-sh/uv/issues/9376. ## Test Plan N/A, only docs. --------- Co-authored-by: Zanie Blue <contact@zanie.dev>