set window title at startup instead of a system

src/main.rs

@@ -1,5 +1,5 @@
 #![windows_subsystem = "windows"]
-use bevy::{prelude::*, window::PrimaryWindow, winit::WinitSettings};
+use bevy::{prelude::*, winit::WinitSettings};
 use bevy_egui::{
     egui::{self},
     EguiContexts, EguiPlugin,
@@ -25,21 +25,19 @@ fn main() {
             output_value: "".to_string(),
             needs_update: false,
         })
-        .add_plugins(DefaultPlugins)
+        .add_plugins(DefaultPlugins.set(WindowPlugin {
+            primary_window: Some(Window {
+                title: "dsort".to_string(),
+                ..Default::default()
+            }),
+            ..Default::default()
+        }))
         .add_plugins(EguiPlugin)
-        .add_systems(Startup, set_window_title)
         .add_systems(Update, ui_system)
         .add_systems(Update, process_text)
         .run();
 }
 
-// TODO: move this into init
-fn set_window_title(mut window_query: Query<&mut Window, With<PrimaryWindow>>) {
-    if let Ok(mut window) = window_query.get_single_mut() {
-        window.title = "dsort".to_string();
-    }
-}
-
 fn process_text(mut state: ResMut<State>) {
     if state.needs_update {
         println!("updating sort");