Merge pull request #91 from sotetsuk/add-pgx

Add Pgx

readme.md

@@ -110,6 +110,7 @@ This section contains libraries that are well-made and useful, but have not nece
 - [BrainPy](https://github.com/brainpy/BrainPy) - Brain Dynamics Programming in Python. <img src="https://img.shields.io/github/stars/brainpy/BrainPy?style=social" align="center">
 - [OTT-JAX](https://github.com/ott-jax/ott) - Optimal transport tools in JAX. <img src="https://img.shields.io/github/stars/ott-jax/ott?style=social" align="center">
 - [QDax](https://github.com/adaptive-intelligent-robotics/QDax) - Quality Diversity optimization in Jax. <img src="https://img.shields.io/github/stars/adaptive-intelligent-robotics/QDax?style=social" align="center">
+- [Pgx](http://github.com/sotetsuk/pgx) - Vectorized board game environments for RL with an AlphaZero example. <img src="https://img.shields.io/github/stars/sotetsuk/pgx?style=social" align="center">
 
 <a name="models-and-projects" />