Release v0.2.0 includes:
- Dynamic storage fee calculation from market contract
- Market contract integration (core/market.py)
- Mainnet support with tested uploads
- Gas estimation fallback for robustness
- Updated documentation with mainnet examples

Successfully uploaded to PyPI:
https://pypi.org/project/0g-storage-sdk/0.2.0/

Users can now install with:
pip install 0g-storage-sdk==0.2.0