fix: update examples for new rand version

Author: louib

README.md

@@ -121,8 +121,8 @@ use challenge_response::hmacmode::{
     HmacKey, HmacSecret, HMAC_SECRET_SIZE,
 };
 use challenge_response::ChallengeResponse;
-use rand::distributions::Alphanumeric;
-use rand::{thread_rng, Rng};
+use rand::distr::Alphanumeric;
+use rand::{rng, Rng};
 
 fn main() {
     let mut cr_client = match ChallengeResponse::new() {
@@ -149,7 +149,7 @@ fn main() {
     let config = Config::new_from(device)
         .set_command(Command::Configuration2);
 
-    let mut rng = thread_rng();
+    let mut rng = rng();
 
     // Used rand here, but you can set your own secret:
     // let secret: &HmacSecret = b"my_awesome_secret_20";

examples/configuration_hmac.rs

@@ -5,8 +5,8 @@ use challenge_response::config::{Command, Config};
 use challenge_response::configure::DeviceModeConfig;
 use challenge_response::hmacmode::HmacKey;
 use challenge_response::ChallengeResponse;
-use rand::distributions::Alphanumeric;
-use rand::{thread_rng, Rng};
+use rand::distr::Alphanumeric;
+use rand::{rng, Rng};
 
 fn main() {
     let mut challenge_response = ChallengeResponse::new().unwrap();
@@ -19,7 +19,7 @@ fn main() {
 
         let config = Config::new_from(device).set_command(Command::Configuration2);
 
-        let rng = thread_rng();
+        let rng = rng();
 
         let require_press_button = false;