Update app.py

app.py

@@ -9,7 +9,7 @@ from smolagents import CodeAgent, DuckDuckGoSearchTool, InferenceClientModel, Py
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
 # --- Hugging Face API Key ---
-HF_API_KEY = os.environ.get("HF_API_KEY")
+HF_API_KEY = os.environ.get("HF_TOKEN")
 if not HF_API_KEY:
     raise ValueError("❌ Hugging Face API key not found. Please add it under Settings → Variables and secrets.")