Update convert-roman-numerals-with-python.mdx

Author: sonnynomnom

projects/convert-roman-numerals-with-python/convert-roman-numerals-with-python.mdx

@@ -58,6 +58,7 @@ Now that we have the user submitting input, let's define a `roman_to_int()` func
 
 ```py
 def roman_to_int(numeral):
+  # More code here
 ```
 
 In the function definition, we are specifying a `numeral` parameter that is a string of the Roman numeral we want to convert.