Update app.py

app.py

@@ -1,10 +1,10 @@
 import gradio as gr
 from huggingface_hub import InferenceClient
-
+import os
 """
 For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
 """
-client = InferenceClient("mistralai/Mixtral-8x7B-Instruct-v0.1")
+client = InferenceClient("mistralai/Mixtral-8x7B-Instruct-v0.1", os.getemv(!HF_TOKEN))
 
 
 def respond(