clippy

drops/src/lib.rs

@@ -139,6 +139,7 @@ pub struct StandardDropTable {
 }
 
 impl StandardDropTable {
+    #[warn(clippy::new_ret_no_self)]
     pub fn new(episode: Episode, difficulty: Difficulty, section_id: SectionID) -> Box<dyn DropTable + Send + Sync> {
         let monster_stats: HashMap<String, MonsterDropStats> = load_data_file(episode, difficulty, section_id, "monster_dar.toml");