Change: Add a test suite — any tests at all move the score off zero

0 test files today against ~1 source files (None)

Make the change on a branch, push it, and open a pull request — the health score recomputes on the next visit.

Change: Add a LICENSE file

Unlicensed code is legally unusable by anyone else

Make the change on a branch, push it, and open a pull request — the health score recomputes on the next visit.

Change: Add CONTRIBUTING.md

Tells collaborators how to work on the repo

Make the change on a branch, push it, and open a pull request — the health score recomputes on the next visit.

Change: Add a CHANGELOG

Lets users see what changed between versions

Make the change on a branch, push it, and open a pull request — the health score recomputes on the next visit.