feat: updates

examples/private_ecdh.rs

@@ -7,7 +7,7 @@ fn main() {
     let private_key_representation = STANDARD.decode(&args[1]).unwrap();
     let epk = hex::decode(&args[2]).unwrap();
 
-    let shared_secret = private_key_ecdh(&private_key_representation, &epk);
+    let shared_secret = private_key_ecdh(&private_key_representation, &epk).unwrap();
 
     println!("{}", hex::encode(&shared_secret));
 }