Read settings

src/main.rs

@@ -1,7 +1,16 @@
+mod settings;
 
+use settings::Settings;
 
 fn main() {
-    
+    let settings = Settings::new();
+    let settings = match settings {
+        Ok(s) => s,
+        Err(_) => {
+            println!("Could not read settings. Please provide the settings file 'clrigctl.toml'.");
+            return;
+        }
+    };
+
+    println!("{:?}", settings);
 }
-
-