repair arxiv link

Link to arxiv paper renders as relative link without protocol. Loved the paper. Wish you well.

README.md

@@ -8,7 +8,7 @@ The model is [CogAgent-chat-18B](https://huggingface.co/THUDM/CogAgent) finetune
 
 The model is in the format of [SAT (SwissArmyTransformer)](https://github.com/THUDM/SwissArmyTransformer/).
 
-Please refer to [our paper](arxiv.org/abs/2403.03163) and [our codebase](https://github.com/NoviScl/Design2Code/tree/main/CogVLM) to run inference.
+Please refer to [our paper](https://arxiv.org/abs/2403.03163) and [our codebase](https://github.com/NoviScl/Design2Code/tree/main/CogVLM) to run inference.
 
 Use of the model must comply with [the original model license](https://github.com/THUDM/CogVLM/blob/main/MODEL_LICENSE) and the original data license (CC-BY-4.0).