add: app data rename method

crates/app/src/main.rs

@@ -131,7 +131,7 @@ async fn main() {
     let client = Client::new();
     let mut app = Router::new();
 
-    // cretae stripe client
+    // create stripe client
     let stripe_client = if let Some(ref stripe) = config.stripe {
         Some(StripeClient::new(stripe.secret.clone()))
     } else {