Update src/server.rs

Co-authored-by: bjoern <r10s@b44t.com>

src/server.rs

@@ -51,9 +51,9 @@ async fn notify_device(mut req: tide::Request<State>) -> tide::Result<tide::Resp
     let db = req.state().db();
     let payload = DefaultNotificationBuilder::new()
         .set_title("New messages")
-        .set_title_loc_key("newmessage") // Localization key for the title.
-        .set_body("You could have new messages")
-        .set_loc_key("newmessagebody") // Localization key for the body.
+        .set_title_loc_key("new_messages") // Localization key for the title.
+        .set_body("You have new messages")
+        .set_loc_key("new_messages_body") // Localization key for the body.
         .set_mutable_content()
         .build(
             device_token,