Update app.py

app.py

@@ -10,10 +10,10 @@ os.environ["GOOGLE_API_KEY"] = os.getenv("GOOGLE_API_KEY")
 genai.configure(api_key=os.environ["GOOGLE_API_KEY"])
 
 llm = ChatGoogleGenerativeAI(model="gemini-pro",
-                             temperature=0.5)
+                             temperature=0.8)
 
 
-template = """You are a chat assistant called "CRETA" having a conversation with a human and you are created by Pachaiappan an AI Specialist.
+template = """You are a friendly chat assistant called "CRETA" having a conversation with a human and you are created by Pachaiappan an AI Specialist.
 previous_chat:
 {chat_history}
 Human: {human_input}