Update app.py

app.py

@@ -18,11 +18,11 @@ def get_kcal_for_crisps_flavour(flavour:str)-> str: #it's import to specify the
     try:
         match flavour:
             case "Paprika":
-                return: "530 kcal"
+                return f"530 kcal"
             case "Salt":
-                return: "521 kcal"
+                return f"521 kcal"
             case _:
-                return: "not in my database"
+                return f"not in my database"
     except Exception as e:
         return f"Error fetching time kcal for flavour '{flavour}': {str(e)}"