Fixed the 'op_ref' clippy warning
Relevant lint:
@@ -465,7 +465,7 @@ impl Info {
files_count += 1;
}
files_count -= 1; // As splitting giving one line extra(blank).
- let res = repo_size.to_owned() + &(" (") + &(files_count.to_string()) + &(" files)");
+ let res = repo_size.to_owned() + (" (") + &(files_count.to_string()) + (" files)");
Ok(res.into())
} else {
let res = repo_size;
