Add arXiv link

app.py

@@ -302,7 +302,7 @@ markdown = """
 </p>
 
 
-# [MM-Vet: Evaluating Large Multimodal Models for Integrated Capabilities](https://github.com/yuweihao/MM-Vet)
+# [MM-Vet: Evaluating Large Multimodal Models for Integrated Capabilities](https://arxiv.org/abs/2308.02490)
 
 In this demo, we offer MM-Vet LLM-based (GPT-4) evaluator to grade open-ended outputs from your models.