wasi tutorial: make usage string consistient between rust and c programs
closes
@@ -139,7 +139,7 @@ fn main() {
let program = args[0].clone();
if args.len() < 3 {
- eprintln!("usage: {} <input_file> <output_file>", program);
+ eprintln!("usage: {} <from> <to>", program);
return;
}
