fix: add missing Read and Write trait imports

src/compression/program.rs

@@ -5,6 +5,7 @@ use std::path::PathBuf;
 use std::env;
 use std::fs;
 use std::os::unix::fs::PermissionsExt;
+use std::io::{Read, Write};
 use log::*;
 
 use crate::compression::CompressionEngine;