Vendor dependencies for 0.3.0 release

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

@@ -0,0 +1,23 @@
+//! Displays a single [`Sprite`], created from an image, but flipped on one axis.
+
+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 {
+        image: asset_server.load("branding/bevy_bird_dark.png"),
+        // Flip the logo to the left
+        flip_x: true,
+        // And don't flip it upside-down ( the default )
+        flip_y: false,
+        ..Default::default()
+    });
+}