Update README.md

git clone https://github.com/RAGEN-AI/VAGEN.git

cd VAGEN

bash scripts/install.sh

# This script installs dependencies for Frozenlake and Sokoban, for other environments, please refer to vagen/env/README.md and uncomment the registration in vagen/env/__init__.py

```

## Examples

**Note:** VAGEN currently supports several environments: sokoban, frozenlake, svg, navigation, and primitive skill.