docs: revert filename to CONTRIBUTING.md for GitHub compliance

Changed HOW_TO_CONTRIBUTE.md back to CONTRIBUTING.md to comply with
GitHub's standard for contributing guidelines files.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Vincent Jiang
2026-03-12 16:42:42 -07:00
parent 20d8d52f12
commit 99b127e2da