fix: code format

src/gb.rs

@@ -14,7 +14,7 @@ use crate::{
     gen::{COMPILATION_DATE, COMPILATION_TIME, COMPILER, COMPILER_VERSION, VERSION},
     mmu::Mmu,
     pad::{Pad, PadKey},
-    ppu::{Ppu, PpuMode, Tile, FRAME_BUFFER_SIZE, DISPLAY_WIDTH, DISPLAY_HEIGHT},
+    ppu::{Ppu, PpuMode, Tile, DISPLAY_HEIGHT, DISPLAY_WIDTH, FRAME_BUFFER_SIZE},
     rom::{Cartridge, RamSize},
     serial::{NullDevice, Serial, SerialDevice},
     timer::Timer,

src/test.rs

@@ -42,7 +42,11 @@ pub fn run_serial_test(rom_path: &str, max_cycles: Option<u64>, options: TestOpt
     game_boy.serial().device().state()
 }
 
-pub fn run_image_test(rom_path: &str, max_cycles: Option<u64>, options: TestOptions) -> [u8; FRAME_BUFFER_SIZE] {
+pub fn run_image_test(
+    rom_path: &str,
+    max_cycles: Option<u64>,
+    options: TestOptions,
+) -> [u8; FRAME_BUFFER_SIZE] {
     let mut game_boy = run_test(rom_path, max_cycles, options);
     *game_boy.frame_buffer()
 }