lint: fix clippy warning

Author: va-an

src/utils.rs

@@ -157,7 +157,7 @@ pub(crate) fn prepare_home_dir(home_path: Option<PathBuf>) -> Result<PathBuf, Er
     let dir = home_path.unwrap_or_else(|| {
         let mut dir = PathBuf::new();
         dir.push(
-            &dirs_next::home_dir()
+            dirs_next::home_dir()
                 .ok_or_else(|| Error::Generic("home dir not found".to_string()))
                 .unwrap(),
         );