Update prompts.yaml

prompts.yaml

@@ -13,9 +13,10 @@
   ---
   Task: "What is the Current Stock Price of APPL ticker ?"
 
-  Thought: I will proceed with the task step by step to ensure clarity and accuracy. First, I will utilize the tools `_call` from stock_price_tool` to fetch the latest stock price for Apple (AAPL) from Yahoo Finance. This tool is designed to retrieve real-time stock data, which will help me get the most up-to-date price. Once I have the stock price data, I will extract the value and return the current price of AAPL, allowing the user to know the latest trading value for this stock.
+  Thought: I will proceed with the task step by step to ensure clarity and accuracy. First, I will utilize the tools `stock_price_tool` to fetch the latest stock price for Apple (AAPL) from Yahoo Finance. This tool is designed to retrieve real-time stock data, which will help me get the most up-to-date price. Once I have the stock price data, I will extract the value and return the current price of AAPL, allowing the user to know the latest trading value for this stock.
   Code:
   ```py
+  tool = StockPriceTool()
   ticker_symbol = "AAPL"
   price = _call(ticker_symbol)
   print(f"Current price of {ticker}: ${price:.2f}")