fix directory structure

Cargo.toml

@@ -0,0 +1,43 @@
+[package]
+name = "lupos"
+version = "0.1.0"
+edition = "2021"
+
+[[bin]]
+name = "lupos"
+test = false
+bench = false
+
+[[test]]
+name = "should_panic"
+harness = false
+
+[[test]]
+name = "stack_overflow"
+harness = false
+
+[dependencies]
+bootloader = { version = "0.9", features = ["map_physical_memory"] }
+volatile = "0.2.6"
+spin = "0.5.2"
+x86_64 = "0.14.2"
+uart_16550 = "0.2.0"
+pic8259 = "0.10.1"
+pc-keyboard = "0.5.0"
+linked_list_allocator = "0.9.0"
+
+[dependencies.lazy_static]
+version = "1.0"
+features = ["spin_no_std"]
+
+
+[package.metadata.bootimage]
+test-args = [
+    "-device",
+    "isa-debug-exit,iobase=0xf4,iosize=0x04",
+    "-serial",
+    "stdio",
+    "-display",
+    "none",
+]
+test-success-exit-code = 33 # (0x10 << 1) | 1