Add an artifact dependency on the kernel

.cargo/config.toml

@@ -0,0 +1,2 @@
+[unstable]
+bindeps = true

Cargo.lock

@@ -5,6 +5,9 @@ version = 3
 [[package]]
 name = "blog_os"
 version = "0.1.0"
+dependencies = [
+ "kernel",
+]
 
 [[package]]
 name = "bootloader_api"

Cargo.toml

@@ -6,6 +6,5 @@ edition = "2021"
 [workspace]
 members = ["kernel"]
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
+kernel = { path = "kernel", artifact = "bin", target = "x86_64-unknown-none" }