update use

This commit is contained in:
2020-04-12 01:00:24 +08:00
parent d8b1592f9f
commit 85cfeefbfa

View File

@@ -5,16 +5,10 @@ use std::{
env,
path::PathBuf,
time::SystemTime,
io::{
Error,
ErrorKind,
},
io::{Error, ErrorKind,},
};
use sha2::Sha256;
use hmac::{
Hmac,
Mac,
};
use hmac::{Hmac, Mac,};
mod msg;
use msg::*;