Update app.py

app.py

@@ -68,7 +68,7 @@ def ask(question, openai_api_key, gemini_api_key, anthropic_api_key, file_name =
 def update_file_link(file_name):
     if file_name:
         base_url = f"https://huggingface.co/spaces/{SPACE_ID}/blob/main/files"
-        return f"<a href='{base_url}/{file_name}' target="_blank">Open File</a>"
+        return f"<a href='{base_url}/{file_name}' target='_blank'>Open File</a>"
     
     return ""