From 55af087d69b8821b338ea178ba19b59e46470a05 Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Thu, 28 Jul 2022 21:39:14 -0700
Subject: [PATCH] cargo fmt.

---
 rtchallenge/src/camera.rs   | 2 +-
 rtchallenge/src/canvas.rs   | 4 +---
 rtchallenge/src/matrices.rs | 6 ++++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/rtchallenge/src/camera.rs b/rtchallenge/src/camera.rs
index c9bd0fe..8cc954c 100644
--- a/rtchallenge/src/camera.rs
+++ b/rtchallenge/src/camera.rs
@@ -2,7 +2,7 @@ use std::{
     str::FromStr,
     sync::{
         mpsc::{sync_channel, Receiver, SyncSender},
-        {Arc, Mutex},
+        Arc, Mutex,
     },
     thread,
 };
diff --git a/rtchallenge/src/canvas.rs b/rtchallenge/src/canvas.rs
index 2ec4f23..9eeb6ab 100644
--- a/rtchallenge/src/canvas.rs
+++ b/rtchallenge/src/canvas.rs
@@ -1,6 +1,4 @@
-use std::fs::File;
-use std::io::BufWriter;
-use std::path::Path;
+use std::{fs::File, io::BufWriter, path::Path};
 
 use png;
 use thiserror::Error;
diff --git a/rtchallenge/src/matrices.rs b/rtchallenge/src/matrices.rs
index 447ecfc..23261f0 100644
--- a/rtchallenge/src/matrices.rs
+++ b/rtchallenge/src/matrices.rs
@@ -1,5 +1,7 @@
-use std::fmt;
-use std::ops::{Index, IndexMut, Mul, Sub};
+use std::{
+    fmt,
+    ops::{Index, IndexMut, Mul, Sub},
+};
 
 use crate::{tuples::Tuple, Float, EPSILON};