Apply cargo fmt

src/epd7in5_v2/command.rs

@@ -129,7 +129,6 @@ pub(crate) enum Command {
     READ_VCOM_VALUE = 0x81,
     /// This command sets `VCOM_DC` value.
     VCM_DC_SETTING = 0x82,
-
     // /// This is in all the Waveshare controllers for EPD7in5, but it's not documented
     // /// anywhere in the datasheet `¯\_(ツ)_/¯`
     // FLASH_MODE = 0xE5,

src/epd7in5_v2/mod.rs

@@ -217,7 +217,9 @@ where
 {
     fn update_and_display_frame(&mut self, spi: &mut SPI, buffer: &[u8]) -> Result<(), SPI::Error> {
         self.command(spi, Command::DATA_START_TRANSMISSION_2)?;
-        for b in buffer { self.send_data(spi, &[255 - b])?; }
+        for b in buffer {
+            self.send_data(spi, &[255 - b])?;
+        }
         self.command(spi, Command::DISPLAY_REFRESH)?;
         self.wait_until_idle();
         Ok(())