keyfork-crossterm: silence clippy

keyfork-crossterm/src/terminal/sys/unix.rs

@@ -42,6 +42,7 @@ pub(crate) fn fd_window_size(fd: i32) -> io::Result<WindowSize> {
         ws_ypixel: 0,
     };
 
+    #[allow(clippy::useless_conversion)]
     if wrap_with_result(unsafe { ioctl(fd, TIOCGWINSZ.into(), &mut size) }).is_ok() {
         return Ok(size.into());
     }