Add note about false positives in Semantic Scholar

app.py

@@ -123,6 +123,9 @@ with gr.Blocks() as demo:
     gr.HTML(
         "<div style='text-align:center;'>You can use this Space to help you find arXiv papers you can still claim.</div>"
     )
+    gr.Markdown(
+        "**NOTE** This Space uses the [Semantic Scholar API](https://www.semanticscholar.org/product/api) to find papers you have authored. Occasionaly this API returns false positives i.e. papers which you did not author"
+    )
     with gr.Row():
         gr.LoginButton(size="sm")
         gr.LogoutButton(size="sm")