fmt: ran clippy

src/objects/sphere.rs

@@ -75,10 +75,10 @@ impl Hittable for Sphere {
     fn to_uv(&self, point: &Vec3) -> Vec3 {
         let p = *point - self.center;
         // TODO: add rotated texture support
-        return Vec3::new(
+        Vec3::new(
             0.5 + p.y().atan2(*p.x()) / (2. * PI),
             1. - (p.z() / self.radius).acos() / PI,
             0.0,
-        );
+        )
     }
 }