Update app.py

app.py

@@ -6,7 +6,8 @@ import faiss
 from groq import Groq
 
 # Initialize Groq Client
-client = Groq(api_key="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")
+groq_api = "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"
+client = Groq(api_key=groq_api)
 
 # Load Embedding Model
 model = SentenceTransformer('all-MiniLM-L6-v2')