signature: fix unused trait warning

2021-03-30 11:41:16 +02:00 · 2021-03-30 11:41:16 +02:00 · fea9d61d2b
parent ade177de54
commit fea9d61d2b
1 changed files with 1 additions and 1 deletions
--- a/src/signature.rs
+++ b/src/signature.rs
@ -1,5 +1,5 @@
 use std::{
-    io::{Read, Write},
+    io::Read,
    ops::{Deref, DerefMut},
 };