Fixed uv build

[franga2000]

uv build was producing an empty wheel when building from Git (only included the metadata and no code), meaning the package couldn't be used. Somehow, a regular pip install git+ worked...

I've never seen py-modules used, but judging by the docs, it's not the completely correct solution here. packages is the usual way of whitelisting what to include and it seems to fix the issue.

Reproducible example:

$ uv init
Initialized project `tmp`

$ uv add git+https://github.com/malmeloo/FindMy.py
Resolved 61 packages in 2ms
Audited 28 packages in 0.20ms

$ uv run python -c 'import findmy; print(findmy)'
Traceback (most recent call last):
  File "<string>", line 1, in <module>
    import findmy; print(findmy)
    ^^^^^^^^^^^^^
ModuleNotFoundError: No module named 'findmy'

After the fix:

$ uv init
Initialized project `tmp2`

$ uv add git+https://github.com/franga2000/FindMy.py
Resolved 61 packages in 131ms
Audited 28 packages in 0.12ms

$ uv run python -c 'import findmy; print(findmy)'
<module 'findmy' from '.venv/lib/python3.13/site-packages/findmy/__init__.py'>

*PS: Thanks for this amazing library! I'm working on a little

[malmeloo]

Thanks! Setuptools was detecting other directories as packages before, and the error message said to include that. Guess I should've done a bit more research before including that line 😅