Add basic rust project structure

.gitignore

@@ -1 +1,6 @@
 .direnv
+
+
+# Added by cargo
+
+/target

Cargo.lock

@@ -0,0 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "mxadm"
+version = "0.1.0"

Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "mxadm"
+version = "0.1.0"
+authors = ["Jez Cope <j.cope@erambler.co.uk>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

devshell.toml

@@ -2,3 +2,9 @@
 [[commands]]
 package = "devshell.cli"
 help = "Per project developer environments"
+
+[[commands]]
+package = "cargo"
+
+[[commands]]
+package = "rustc"

src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}