chore: add a creative-commons boot rom for compat

src/cpu.rs

@@ -15,6 +15,7 @@ pub struct Cpu {
 }
 
 impl Cpu {
+    #[allow(dead_code)]
     pub(crate) fn without_boot() -> Self {
         Self {
             reg: Registers {

src/emu.rs

@@ -160,7 +160,7 @@ pub mod build {
         pub fn finish(mut self) -> Emulator {
             let mut emu = Emulator::new(match self.boot {
                 Some(rom) => Cpu::with_boot(rom),
-                None => Cpu::without_boot(),
+                None => Cpu::with_boot(*include_bytes!("../bin/bootix_dmg.bin")),
             });
 
             if let Some(rom) = self.cart.take() {