deleted cargo config and fmt

tests/api/unsubscribe.rs

@@ -48,7 +48,9 @@ async fn subscriber_can_unsubscribe(connection_pool: PgPool) {
 }
 
 #[sqlx::test]
-async fn a_valid_unsubscribe_link_is_present_in_new_post_email_notifications(connection_pool: PgPool) {
+async fn a_valid_unsubscribe_link_is_present_in_new_post_email_notifications(
+    connection_pool: PgPool,
+) {
     let app = TestApp::spawn(connection_pool).await;
     app.create_confirmed_subscriber().await;
     app.admin_login().await;