Update app.py

app.py

@@ -8,7 +8,7 @@ from groq import Groq
 
 # Set up Groq client
 client = Groq(
-    api_key="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"),
+    api_key=os.environ.get("GROQ_API_KEY"),
 )
 
 # Streamlit app