actually made initial commit work and added readme

kernel/src/framebuffer.rs

@@ -160,7 +160,7 @@ pub fn draw_test(framebuffer: &mut FrameBuffer) {
         .unwrap();
 
     // Draw centered text.
-    let text = "embedded-graphics";
+    let text = "jugando";
     Text::with_alignment(
         text,
         display.bounding_box().center() + Point::new(0, 15),

kernel/src/log.rs

@@ -3,10 +3,6 @@ use core::fmt::Arguments;
 
 #[doc(hidden)]
 pub fn _log(args: Arguments<'_>) {
-    use core::fmt::Write;
-    interrupts::without_interrupts(|| {
-        UART.lock().write_fmt(args).unwrap();
-    })
 }
 
 #[macro_export]