1 files changed, 1 insertions, 1 deletions

diff --git a/src/cache.rs b/src/cache.rs
index 8df4d2f..ef096f7 100644
--- a/src/cache.rs
+++ b/src/cache.rs
@@ -8,7 +8,7 @@ use std::{
 /// # Panics
 ///
 /// Panics if .
-pub fn get_cached_versions(path: &str) -> HashMap<String, String> {
+#[must_use] pub fn get_cached_versions(path: &str) -> HashMap<String, String> {
     let mut versions: HashMap<String, String> = HashMap::new();
     for file in read_dir(path).unwrap() {
         let path = file.unwrap().path();