Vendor dependencies for 0.3.0 release

vendor/bevy/examples/audio/audio.rs

@@ -0,0 +1,17 @@
+//! This example illustrates how to load and play an audio file.
+//! For loading additional audio formats, you can enable the corresponding feature for that audio format.
+
+use bevy::prelude::*;
+
+fn main() {
+    App::new()
+        .add_plugins(DefaultPlugins)
+        .add_systems(Startup, setup)
+        .run();
+}
+
+fn setup(asset_server: Res<AssetServer>, mut commands: Commands) {
+    commands.spawn(AudioPlayer::new(
+        asset_server.load("sounds/Windless Slopes.ogg"),
+    ));
+}