style fix

Author: alexsavio

src/routes/subscriptions.rs

@@ -77,7 +77,10 @@ pub async fn subscribe(
     email_client: web::Data<EmailClient>,
     base_url: web::Data<ApplicationBaseUrl>,
 ) -> Result<HttpResponse, SubscriptionError> {
-    let new_subscriber = form.0.try_into().map_err(SubscriptionError::ValidationError)?;
+    let new_subscriber = form
+        .0
+        .try_into()
+        .map_err(SubscriptionError::ValidationError)?;
     let mut transaction = pool
         .begin()
         .await