Add a function that trims the lines

1 files changed, 2 insertions, 1 deletions

diff --git a/06/src/main.rs b/06/src/main.rs
index 72e4f1d..00d065c 100644
--- a/06/src/main.rs
+++ b/06/src/main.rs
@@ -12,7 +12,8 @@ fn main() -> Result<()> {
   let filename = args.next().unwrap();
 
   let input = advent_lib::read_lines_file(&filename)?;
-  let groups = advent_lib::group_lines_by_blanks(input)?;
+  let trimmed = advent_lib::trim_lines(&input);
+  let groups = advent_lib::group_lines_by_blanks(trimmed);
 
   let mut unioned_sum = 0;