feat: add process module

Reexport based on async-process

Cargo.toml

@@ -37,7 +37,8 @@ default = [
 docs = ["attributes", "unstable", "default"]
 unstable = [
   "std",
-  "async-io"
+  "async-io",
+  "async-process",
 ]
 attributes = ["async-attributes"]
 std = [
@@ -74,6 +75,7 @@ once_cell = { version = "1.3.1", optional = true }
 pin-project-lite = { version = "0.2.0", optional = true }
 pin-utils = { version = "0.1.0-alpha.4", optional = true }
 slab = { version = "0.4.2", optional = true }
+async-process = { version = "1.0.1", optional = true }
 
 # Devdepencency, but they are not allowed to be optional :/
 surf = { version = "2.0.0", optional = true }

src/process.rs

@@ -7,8 +7,7 @@
 //!
 //! [`std::process`]: https://doc.rust-lang.org/std/process/index.html
 
-// Re-export structs.
-pub use std::process::{ExitStatus, Output};
-
-// Re-export functions.
-pub use std::process::{abort, exit, id};
+#[cfg(feature = "unstable")]
+#[cfg_attr(feature = "docs", doc(cfg(unstable)))]
+#[doc(inline)]
+pub use async_process::*;