fix clippy

reader/src/hasher.rs

@@ -1,7 +1,7 @@
 use md5::{Digest as Md5Digest, Md5};
 use sha2::{
-    digest::{Reset, Update},
     Digest, Sha256 as sha_sha256,
+    digest::{Reset, Update},
 };
 pub trait Hasher {
     fn write(&mut self, bytes: &[u8]);
@@ -181,4 +181,4 @@ pub fn sum_md5_base64(data: &[u8]) -> String {
     let mut hash = MD5::new();
     hash.write(data);
     base64_simd::URL_SAFE_NO_PAD.encode_to_string(hash.sum())
-}
+}

reader/src/reader.rs

@@ -13,9 +13,9 @@ use crate::{
 };
 
 // use futures::stream::Stream;
-use std::io::{Error, Result};
-use super::hasher::{Hasher, Sha256, MD5};
+use super::hasher::{Hasher, MD5, Sha256};
 use futures::Stream;
+use std::io::{Error, Result};
 
 pin_project_lite::pin_project! {
     #[derive(Default)]
@@ -101,20 +101,8 @@ pin_project_lite::pin_project! {
 
 impl<S> HashReader<S> {
     pub fn new(inner: S, size: usize, md5_hex: Option<String>, sha256_hex: Option<String>, actual_size: usize) -> Self {
-        let md5 = {
-            if md5_hex.is_some() {
-                Some(MD5::new())
-            } else {
-                None
-            }
-        };
-        let sha256 = {
-            if sha256_hex.is_some() {
-                Some(Sha256::new())
-            } else {
-                None
-            }
-        };
+        let md5 = { if md5_hex.is_some() { Some(MD5::new()) } else { None } };
+        let sha256 = { if sha256_hex.is_some() { Some(Sha256::new()) } else { None } };
         Self {
             inner,
             size,