cargo fmt.

rtiow/renderer/src/sphere.rs

@@ -1,12 +1,12 @@
 use std::f32::consts::PI;
 
-use crate::aabb::AABB;
-use crate::hitable::Hit;
-use crate::hitable::HitRecord;
-use crate::material::Material;
-use crate::ray::Ray;
-use crate::vec3::dot;
-use crate::vec3::Vec3;
+use crate::{
+    aabb::AABB,
+    hitable::{Hit, HitRecord},
+    material::Material,
+    ray::Ray,
+    vec3::{dot, Vec3},
+};
 
 pub struct Sphere<M>
 where