Update app.py

app.py

@@ -115,7 +115,13 @@ async def main():
     print("\nIndexing complete. Vectorstore is ready for use.")
     return hf_retriever
 
-    
+async def run():
+    retriever = await main()
+    return retriever
+
+hf_retriever = asyncio.run(run())
+
+
 #hf_retriever = vectorstore.as_retriever()
 
 # -- AUGMENTED -- #