Fix linter warnings

1 files changed, 3 insertions, 3 deletions

diff --git a/src/util/serialization.rs b/src/util/serialization.rs
index cc2899f..61b3a83 100644
--- a/src/util/serialization.rs
+++ b/src/util/serialization.rs
@@ -1,10 +1,10 @@
-pub fn line_to_words(line: &String) -> Vec<String> {
-    line.split("|")
+pub fn line_to_words(line: &str) -> Vec<String> {
+    line.split('|')
         .map(|w| w.trim().to_string())
         .filter(|w| !w.is_empty())
         .collect()
 }
 
-pub fn words_to_line(words: &Vec<String>) -> String {
+pub fn words_to_line(words: &[String]) -> String {
     words.join(" | ")
 }