Update app.py

app.py

@@ -5,7 +5,7 @@ from config import GROQ_API_KEY
 
 class ConversationalAI:
     def __init__(self):
-        os.environ["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"] = GROQ_API_KEY
+        os.environ["GROQ_API_KEY"] = GROQ_API_KEY
         self.client = Groq()
         self.system_prompt = {
             "role": "system",