Replace the ad-hoc pip install line with an editable dev install (`pip install -e . --group dev`) to standardize the development environment. Clarify that only steering committee members may edit `NOTICE.yml`. Remove the standalone `black .` example and direct contributors to follow `CONTRIBUTING.md` for testing and pre-commit checks. Also add a `bash` code fence to the coverage example for consistency.

Fix CONTRIBUTING.md to state the script builds a wheel using setup.py instead of the 'build' tool. This corrects the documentation and clarifies the local install refresh workflow when packaged resources need to be updated.

Split a malformed blockquote line into two proper blockquote lines to fix Markdown rendering and remove an inline '>' that broke the quote. This is a formatting-only change to improve readability; no content was altered.

Add a 'Draft pull requests' section to CONTRIBUTING.md explaining that draft PRs indicate work in progress, encouraging requests for early reviews/feedback, clarifying draft status isn't a judgment of quality, and noting many PRs remain drafts for most of their lifetime.