Update app.py

app.py

@@ -32,7 +32,7 @@ def main():
     model_id="sentence-transformers/nli-distilbert-base"
     
     api_url = f"https://api-inference.huggingface.co/pipeline/feature-extraction/{model_id}"
-    headers = {"Authorization": "Bearer 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"}
+    headers = {"Authorization": f"Bearer {st.secrets['HF_token']}"}
 
     def query(texts):
         response = requests.post(api_url, headers=headers, json={"inputs": texts, "options":{"wait_for_model":True}})