chore: golf solution template

Author: fspoettel

src/bin/scaffold.rs

@@ -24,15 +24,13 @@ mod tests {
 
     #[test]
     fn test_part_one() {
-        use aoc::read_file;
-        let input = read_file("examples", DAY);
+        let input = aoc::read_file("examples", DAY);
         assert_eq!(part_one(&input), None);
     }
 
     #[test]
     fn test_part_two() {
-        use aoc::read_file;
-        let input = read_file("examples", DAY);
+        let input = aoc::read_file("examples", DAY);
         assert_eq!(part_two(&input), None);
     }
 }