use twilio::{Client, OutboundCall};
#[tokio::main]
async fn main() {
let to = "<to-number>";
let from = "<from-number>";
let url = "https://demo.twilio.com/welcome/voice/";
let app_id = "my_app_id";
let auth_token = "my_auth_token";
let client = Client::new(app_id, auth_token);
let call = OutboundCall::new(from, to, url);
match client.make_call(call).await {
Ok(m) => println!("{:?}", m),
Err(e) => eprintln!("{:?}", e),
}
}