some cleanup

src/core/window.rs

@@ -17,6 +17,7 @@ pub async fn run() {
     {
         // Winit prevents sizing with CSS, so we have to set
         // the size manually when on web.
+        // https://github.com/rust-windowing/winit/pull/2074
         use winit::dpi::PhysicalSize;
         window.set_inner_size(PhysicalSize::new(1920, 1080));