Update main.py

main.py

@@ -96,7 +96,7 @@ async def get_stocks_data(ticker: str = Query(..., description="Enter your stock
  
 # Get signal data
 @app.get('/signal', response_model=SIGNAL, responses={200: {"description": "Successful response", "content": {"application/json": {"example": signal_response_example}}}})
-async def get_stock_signal(index: str = Query(..., description="Enter your index name from [nifty, nifty-bank]", example='nifty')):
+async def get_stock_signal(index: str = Query(..., description="Enter your index name from [nifty, banknifty]", example='nifty')):
     try:
         response = fetcher.realtime_signal(index)
         if response: