Adopted new convention from template

src/Python/Problem058.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 """
 Created on 10 Oct 2021
 
@@ -9,7 +9,7 @@ Solution for problem 58 of Project Euler
 https://projecteuler.net/problem=58
 """
 
-from utils import timeit, is_prime
+from utils import is_prime, timeit
 
 
 @timeit("Problem 58")
@@ -52,5 +52,4 @@ def compute():
 
 
 if __name__ == "__main__":
-
-    print(f"Result for Problem 58: {compute()}")
+    print(f"Result for Problem 58 is {compute()}")