Migrate to String::new()

src/pages/dictionary.rs

@@ -413,7 +413,7 @@ impl DictionaryState {
             tag_map: HashMap::new(),
             words_tags: vec![],
             reverse: false,
-            search: "".to_string(),
+            search: String::new(),
             no_typing: true,
             reverse_list: true,
             auto_save_queue: HashMap::new(),
@@ -717,7 +717,7 @@ impl DictionaryState {
     }
 
     fn selection_editor(&self) -> iced::Element<'_, DictionaryMessage> {
-        let mut display = "".to_string();
+        let mut display = String::new();
         let mut editable = false;
         if let Some(selected) = self.selected_cell.as_ref() {
             let mut dictionary = self.state.dictionary.write();