test + remove print

src/polygon_draw.rs

@@ -127,7 +127,6 @@ pub struct Polygon {
 impl Polygon {
     pub fn update(&mut self) {
         let path = format!("./assets/{0}", &self.sound_name);
-        eprintln!("path:{path}");
         self.sound = StaticSoundData::from_file(&path).expect("fail to load the sound");
         self.color = string_to_color(&self.color_name);
     }