Update app.py

app.py

@@ -5,7 +5,8 @@ from groq import Groq
 import faiss
 import fitz  # PyMuPDF
 # Set up Groq API client
-groq_client = Groq(api_key="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")
+def get_groq_client():
+return Groq(api_key=os.environ.get("groq_api"))
 
 # Function to extract text from PDF
 def extract_pdf_content(pdf_file):