Switch to a more standard (?) binary crate layout

Cargo.toml

@@ -7,4 +7,8 @@ edition = "2021"
 
 [dependencies]
 clap = { version = "3.1.6", features = ["derive"]  }
-regex = { version = "*" }
+config = { version = "0.13.1" }
+serde_derive = { version = "1.0.8" }
+serde = { version = "*" }
+
+[dev-dependencies]

src/main.rs

@@ -1,14 +1,17 @@
-mod carman;
 use clap::Parser;
-use carman::Arguments;
-use carman::Settings;
 
 /// Carman code deployment Daemon
+mod arguments;
+use arguments::Arguments;
 
+mod settings;
+use settings::Settings;
 
 fn main() {
     let args = Arguments::parse();
+    let config = Settings::new();
 
     println!("Hello, world!");
     println!("{:?}", args);
+    println!("{:?}", config);
 }