fmt: ran clippy

src/raytracer.rs

@@ -27,7 +27,7 @@ pub fn render(scene: &mut Scene) {
     scene.init();
 
     // TODO: currently splits per vertical line, but could be more granular (per chunk)
-    let mut pixels = vec![0 as u8; (scene.image_width * scene.image_height * 3) as usize];
+    let mut pixels = vec![0_u8; (scene.image_width * scene.image_height * 3) as usize];
     let scanlines: Vec<(usize, &mut [u8])> = pixels
         .chunks_mut(scene.image_width as usize * 3)
         .enumerate()