Vendor dependencies for 0.3.0 release

vendor/bevy/examples/2d/sprite.rs

@@ -0,0 +1,18 @@
+//! Displays a single [`Sprite`], created from an image.
+
+use bevy::prelude::*;
+
+fn main() {
+    App::new()
+        .add_plugins(DefaultPlugins)
+        .add_systems(Startup, setup)
+        .run();
+}
+
+fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
+    commands.spawn(Camera2d);
+
+    commands.spawn(Sprite::from_image(
+        asset_server.load("branding/bevy_bird_dark.png"),
+    ));
+}