Added basic argument parsing

src/arguments.yml

@@ -0,0 +1,19 @@
+name: Ja
+version: "0.1"
+about: Like Yes, but better
+author: Jarred Allen <[email protected]>
+
+settings:
+    - ArgRequiredElseHelp
+
+args:
+    - DELAY:
+        help: A delay to wait between each output, in seconds (default none)
+        short: d
+        long: delay
+        multiple: false
+        takes_value: true
+    - STRING:
+        help: Text to repeatedly output
+        required: true
+        index: 1

src/main.rs

@@ -2,5 +2,8 @@
 extern crate clap;
 
 fn main() {
-    println!("Hello, world!");
+    use clap::App;
+
+    let yml = load_yaml!("arguments.yml");
+    let m = App::from_yaml(yml).get_matches();
 }