Update app.py

clarify the information available through the Hugging Face paper page.

app.py

@@ -21,7 +21,7 @@ DESCRIPTION = """\
 
 This Space demonstrates [apple/OpenELM-270M-Instruct](https://huggingface.co/apple/OpenELM-270M-Instruct) by Apple. Please, check the original model card for details.
 
-For detail on the OpenELM model refer to the Paper page [here](https://huggingface.co/papers/2404.14619) .
+For additional detail on the model, including a link to the arXiv paper, refer to the [Hugging Face Paper page for OpenELM](https://huggingface.co/papers/2404.14619) .
 
 For details on pre-training, instruction tuning, and parameter-efficient finetuning for the model refer to the [OpenELM page in the CoreNet GitHub repository](https://github.com/apple/corenet/tree/main/projects/openelm) .
 """