Improve the README even more

bindings/python/README.md

@@ -4,6 +4,12 @@ These are the bindings to use AccessKit from Python.
 
 Documentation for the Rust packages can be found [here](https://docs.rs/accesskit/latest/accesskit/).
 
-## Building
+An example program showing how to integrate AccessKit in a pygame application is available [here](https://github.com/AccessKit/accesskit/tree/main/bindings/python/examples/pygame).
+
+## Building from a Source Distribution
 
 If there are no wheels available for your platform, you will have to build one yourself. You will need to have Rust installed on your system, so that the native libraries can be compiled. Please visit [rustup.rs](https://rustup.rs) for instructions on how to proceed.
+
+## Building from within the repository
+
+This project uses [maturin](https://github.com/PyO3/maturin) as its build tool. If you need to manually build wheels for development purposes, it is recommended to install it inside a virtual environment. All maturin commands must be issued from this repository's root directory.