Update app.py

app.py

@@ -49,7 +49,7 @@ article = """
             Notes:
             - Click submit/enviar button to obtain the UCS prediction
             - Click clear/limpiar button to refresh text
-            - Please note the application ranges of the variables in the above referenced paper 
+            - Please note the application ranges of the variables in the above referenced paper. Outside these ranges, the predictions may not be reliable 
             - As decimal separator you can use either a point or a comma
            """