docs: Add opendal in examples

README.md

@@ -274,6 +274,7 @@ maturin itself is manylinux compliant when compiled for the musl target.
 * [connector-x](https://github.com/sfu-db/connector-x/tree/main/connectorx-python) - ConnectorX enables you to load data from databases into Python in the fastest and most memory efficient way
 * [datafusion-python](https://github.com/apache/arrow-datafusion-python) - a Python library that binds to Apache Arrow in-memory query engine DataFusion
 * [deltalake-python](https://github.com/delta-io/delta-rs/tree/main/python) - Native Delta Lake Python binding based on delta-rs with Pandas integration
+* [opendal](https://github.com/apache/incubator-opendal/tree/main/bindings/python) - OpenDAL Python Binding to access data freely
 * [orjson](https://github.com/ijl/orjson) - A fast, correct JSON library for Python
 * [polars](https://github.com/pola-rs/polars/tree/master/py-polars) - Fast multi-threaded DataFrame library in Rust | Python | Node.js
 * [pydantic-core](https://github.com/pydantic/pydantic-core) - Core validation logic for pydantic written in Rust