diff --git a/src/main.rs b/src/main.rs
index 745a082..ebe4489 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -220,9 +220,13 @@ fn main() {
             let step = 40.0;
             let as_f32 = |x| x as f32 * step;
             let range = if target >= 0.0 {
-                (0..=((target-0.0001) / step) as usize).map(as_f32).chain(Some(target))
+                (0..=((target - 0.0001) / step) as usize)
+                    .map(as_f32)
+                    .chain(Some(target))
             } else {
-                (0..=((next_angle-0.0001) / step) as usize).map(as_f32).chain(None)
+                (0..=((next_angle - 0.0001) / step) as usize)
+                    .map(as_f32)
+                    .chain(None)
             };
 
             for angle in range {
@@ -231,13 +235,11 @@ fn main() {
                 let mut tri = rotate(*next_tri, radians);
 
                 // "binary search"-like optimization here
-                for &delta in &[80.0, 30.0, 10.0, 5.0, 1.0, 0.6, 0.32, 0.18, 0.1, 0.06, 0.03, 0.01, 0.003] {
+                for &delta in &[
+                    80.0, 30.0, 10.0, 5.0, 1.0, 0.6, 0.32, 0.18, 0.1, 0.06, 0.03, 0.01, 0.003,
+                ] {
                     let initial_state = last_tri.intersects(&tri);
-                    let dx = if initial_state {
-                        delta
-                    } else {
-                        -delta
-                    };
+                    let dx = if initial_state { delta } else { -delta };
                     while last_tri.intersects(&tri) == initial_state {
                         tri.0.x += dx;
                         tri.1.x += dx;
@@ -264,7 +266,7 @@ fn main() {
                 } else if w.width < best.width {
                     w.width -= (2.0 * PI - free_angle - next_angle) * 0.01;
                     //if (angle > 50 && angle < 55) || (angle > 88 && angle < 92) {
-                        //println!("{:?} -> {:?}", angle, w.width);
+                    //println!("{:?} -> {:?}", angle, w.width);
                     //}
                     new.push(w);
                 }