Rearrange project code

Cargo.toml

@@ -1,14 +1,4 @@
-[package]
-name = "rustsbi"
-version = "0.1.0"
-authors = ["luojia65 <[email protected]>"]
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-embedded-hal = "1.0.0-alpha.1"
-nb = "1.0"
-riscv = "0.6"
-spin = "0.5"
-lazy_static = { version = "1", features = ["spin_no_std"] }
+[workspace]
+members = [
+    "rustsbi",
+]

rustsbi/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "rustsbi"
+version = "0.1.0"
+authors = ["luojia65 <[email protected]>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+embedded-hal = "1.0.0-alpha.1"
+nb = "1.0"
+riscv = "0.6"
+spin = "0.5"
+lazy_static = { version = "1", features = ["spin_no_std"] }