prefer match

src/main.rs

@@ -18,10 +18,9 @@ async fn main() {
     }
     let exit_listener = ExitListener::new();
 
-    let config = if let Some(aux) = utils::get_config().await {
+    let config = match utils::get_config().await {
-        aux
+        Some(aux) => aux,
-    } else {
+        None => return,
-        return;
     };
 
     let mut cloudflare =