Update README.md

README.md

@@ -5,4 +5,6 @@ datasets:
 - WaltonFuture/Multimodal-RL-Data
 base_model:
 - Qwen/Qwen2.5-VL-3B-Instruct
----
+---
+* 🐙 **GitHub Repo:** [waltonfuture/RL-with-Cold-Start](https://github.com/waltonfuture/RL-with-Cold-Start)
+* 📜 **Paper (arXiv):** [Advancing Multimodal Reasoning via Reinforcement Learning with Cold Start (arXiv:2505.22334)](https://arxiv.org/abs/2505.22334)