Update to bevy 0.13

Cargo.toml

 [package]
 name = "micro_bevy_web_utils"
-version = "0.3.0"
+version = "0.4.0"
 edition = "2021"
 description = "Utilities for patching various missing parts from Bevy web/touch support"
 authors = [
@@ -11,9 +11,10 @@ homepage = "https://lab.lcr.gr/microhacks/bevy-web-utils"
 license = "Apache-2.0"
 
 [dependencies]
-bevy_ecs = "0.11.0"
-bevy_input = "0.11.0"
-bevy_math = "0.11.0"
+bevy_ecs = "0.13.0"
+bevy_input = "0.13.0"
+bevy_math = "0.13.0"
+bevy_window = "0.13.0"
 wasm-bindgen = "0.2.83"
-serde = "1.0.151"
-serde_json = "1.0.91"
\ No newline at end of file
+serde = "1.0"
+serde_json = "1.0"
\ No newline at end of file

src/bevy.rs

+use bevy_ecs::entity::Entity;
 use bevy_ecs::event::EventWriter;
+use bevy_ecs::query::With;
+use bevy_ecs::system::Query;
 use bevy_input::touch::{TouchInput, TouchPhase};
 use bevy_math::Vec2;
+use bevy_window::{PrimaryWindow, Window};
 use std::fmt::{Display, Formatter};
 
 #[derive(serde::Deserialize)]
@@ -39,10 +43,19 @@ fn inner_touch_events() -> Result<impl IntoIterator<Item = InnerTouchInput>, Tou
 	Ok(touch_events.into_iter())
 }
 
-pub fn emit_touch_events(mut events: EventWriter<TouchInput>) {
+pub fn emit_touch_events(
+	windows: Query<Entity, With<PrimaryWindow>>,
+	mut events: EventWriter<TouchInput>,
+) {
+	let window = match windows.iter().next() {
+		Some(window) => window,
+		None => return,
+	};
+
 	if let Ok(inner_events) = inner_touch_events() {
 		for input in inner_events {
 			events.send(TouchInput {
+				window,
 				phase: input.phase,
 				position: input.position,
 				id: input.id,