build(ariadne): vendor clap

third_party/crates/clap-4.6.6/examples/demo.rs

@@ -0,0 +1,22 @@
+use clap::Parser;
+
+/// Simple program to greet a person
+#[derive(Parser, Debug)]
+#[command(version, about, long_about = None)]
+struct Args {
+    /// Name of the person to greet
+    #[arg(short, long)]
+    name: String,
+
+    /// Number of times to greet
+    #[arg(short, long, default_value_t = 1)]
+    count: u8,
+}
+
+fn main() {
+    let args = Args::parse();
+
+    for _ in 0..args.count {
+        println!("Hello {}!", args.name);
+    }
+}