Fix Twine Build Issue

[rasbt]

There's currently a build issue with Twine:

...
adding 'litgpt-0.4.2.dist-info/RECORD'
removing build/bdist.linux-x86_64/wheel
Successfully built litgpt-0.4.2.tar.gz and litgpt-0.4.2-py3-none-any.whl
Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.12.4/x64/bin/twine", line 5, in <module>
    from twine.__main__ import main
  File "/opt/hostedtoolcache/Python/3.12.4/x64/lib/python3.12/site-packages/twine/__init__.py", line 40, in <module>
    __uri__ = metadata["home-page"]
              ~~~~~~~~^^^^^^^^^^^^^
  File "/opt/hostedtoolcache/Python/3.12.4/x64/lib/python3.12/site-packages/importlib_metadata/_adapters.py", line 54, in __getitem__
    raise KeyError(item)
KeyError: 'home-page'
Error: Process completed with exit code 1.

See pypa/twine#977 for details.