use std::fs::File;
use std::io;
use bumpy::bmp::Bmp;
fn main() -> io::Result<()> {
let mut file = File::open("sample2.bmp")?;
let mut bmp = Bmp::build_from_file(&mut file)?;
bmp.rotate_270();
bmp.print_all(true, true);
bmp.write_to_file("test")?;
Ok(())
}