resolved local state conflict

src/objects/circle.rs

@@ -61,7 +61,7 @@ impl Hittable for Circle {
 
     fn to_uv(&self, point: &Vec3) -> Vec3 {
         let p = *point - self.center;
-        // TODO: add rotated texture support
+        // TODO (low priority): add rotated texture support
         Vec3::new(
             0.5 + p.y().atan2(*p.x()) / (2. * PI),
             1. - (p.z() / self.radius).acos() / PI,