Fix the text_debug example after rebase

Cargo.toml

@@ -287,15 +287,10 @@ path = "examples/ui/text_debug.rs"
 name = "font_atlas_debug"
 path = "examples/ui/font_atlas_debug.rs"
 
-[[example]]
-name = "text_debug"
-path = "examples/ui/text_debug.rs"
-
 [[example]]
 name = "ui"
 path = "examples/ui/ui.rs"
 
-
 [[example]]
 name = "clear_color"
 path = "examples/window/clear_color.rs"

crates/bevy_ui/src/lib.rs

@@ -25,9 +25,8 @@ pub mod prelude {
 }
 
 use bevy_app::prelude::*;
-use bevy_ecs::Commands;
+use bevy_ecs::IntoSystem;
 use bevy_render::render_graph::RenderGraph;
-use bevy_render::{prelude::Draw, render_graph::RenderGraph};
 use update::ui_z_system;
 
 #[derive(Default)]

examples/ui/text_debug.rs

@@ -12,7 +12,7 @@ fn main() {
 
 struct TextChanges;
 
-fn infotext_system(mut commands: Commands, asset_server: Res<AssetServer>) {
+fn infotext_system(commands: &mut Commands, asset_server: Res<AssetServer>) {
     let font = asset_server.load("fonts/FiraSans-Bold.ttf");
     commands
         .spawn(UiCameraComponents::default())
@@ -127,9 +127,11 @@ fn infotext_system(mut commands: Commands, asset_server: Res<AssetServer>) {
         });
 }
 
-fn change_text_system(mut text: Mut<Text>, _: &TextChanges) {
-    text.value = format!(
-        "This text changes in the bottom right {}",
-        rand::random::<u16>(),
-    );
+fn change_text_system(mut query: Query<(&mut Text, &TextChanges)>) {
+    for (mut text, _text_changes) in query.iter_mut() {
+        text.value = format!(
+            "This text changes in the bottom right {}",
+            rand::random::<u16>(),
+        );
+    }
 }