Update app.py

app.py

@@ -186,7 +186,7 @@ st.write(
 )
 
 # Acknowledgement
-st.write(":green[[Acknowledgement]] I would like to thank NUS [NextBus](https://nnextbus.nus.edu.sg), [LTA](https://datamall2.mytransport.sg), and [SMRT](https://trainarrivalweb.smrt.com.sg/) for providing data, albeit perhaps unintentionally. If you plan to use their data as well, please be considerate with your network traffic to avoid disrupting their services.")
+st.write(":green[[Acknowledgement]] I would like to thank [NextBus](https://nnextbus.nus.edu.sg), [LTA](https://datamall2.mytransport.sg), and [SMRT](https://trainarrivalweb.smrt.com.sg/) for providing data, albeit perhaps unintentionally. If you plan to use their data as well, please be considerate with your network traffic to avoid disrupting their services.")
 
 # Layout
 coloumns = [2,1,1,1,1,1,1,1,1,1,1]