Cosmetics

src/main.rs

@@ -208,6 +208,7 @@ fn main() {
 fn process<D: Digest + Default, R: Read>(reader: &mut R, name: &str) {
     let mut sh = D::default();
     let mut buffer = [0u8; BUFFER_SIZE];
+
     loop {
         let n = match reader.read(&mut buffer) {
             Ok(n) => n,