Minor fixes

README.md

@@ -20,4 +20,4 @@ lf_fixer --help
 - [x] Edit files to fix line ending mismatches
     - [x] To user defined line ending,
     - [x] To the line ending of the majority of the files
-- [] Add tests
+- [ ] Add tests

src/fixer.rs

@@ -1,6 +1,6 @@
 use std::{
     fs::File,
-    io::{Read, Seek, SeekFrom, Write},
+    io::{Read, Write},
 };
 
 use crate::stats::LineSep;