message: Correct rendering wait mask
diff: @@ -440,7 +440,7 @@ fn main() {
  record_submit_commandbuffer(&base.device,
  base.draw_command_buffer,
  base.present_queue,
  - &[vk::PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT],
  + &[vk::PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT],
  &[base.present_complete_semaphore],
  &[base.rendering_complete_semaphore],
  |device, draw_command_buffer| {
  