Update app.py

app.py

@@ -74,7 +74,7 @@ def initialize_llmchain(llm_model, temperature, max_tokens, top_k, vector_db):
         task="text-generation",
         client=InferenceClient(
             model=llm_model,
-            token=api_token
+            huggingfacehub_api_token=api_token
         ),
         model_kwargs={
             "temperature": float(temperature),