Update README.md

## Setup

```

conda create -n vagen python=3.10 -y

git@github.com:JamesKrW/verl.git

cd verl

pip install -e .

cd ../

git clone git@github.com:JamesKrW/vagen.git

cd vagen

bash scripts/install.sh

```

## Run

```

bash examples/sokoban/debug_qwen2_5_vl.sh

```

## TODO

1. Remove <box_start> and <box_end> in the rollout --done

2. Loss mask --done 

3. Implement the validation in ray_trainer

4. Transfer the old ray_trainer file from RAGEN to VAGEN

    - Implement the metric for wandb

5. Add environment specific metrics for wandb logging

## NOTE

Does not support use_dynamic_bsz for now

 No newline at end of file