feat(cli): implement clap

added clap, justfile now allows passing args to run recipe

src/main.rs

@@ -1,4 +1,13 @@
+use clap::Parser;
+
+#[derive(Parser, Debug)]
+#[command(version, about, long_about = None)]
+struct Args {
+    word: String,
+}
+
 #[tokio::main]
 async fn main() {
-    println!("Hello, dictionary!");
+    let args = Args::parse();
+    println!("{:?}", args);
 }