Update app.py

app.py

@@ -6,6 +6,7 @@ from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
 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("HuggingFaceH4/zephyr-7b-beta")
+token=OS.envrion['token']
 
 # Load Model
 model_directory = 'paulpall/GEC_Estonian_OPUS-MT'