Vendor dependencies for 0.3.0 release

vendor/bevy/examples/input/keyboard_input_events.rs

@@ -0,0 +1,17 @@
+//! Prints out all keyboard events.
+
+use bevy::{input::keyboard::KeyboardInput, prelude::*};
+
+fn main() {
+    App::new()
+        .add_plugins(DefaultPlugins)
+        .add_systems(Update, print_keyboard_event_system)
+        .run();
+}
+
+/// This system prints out all keyboard events as they come in
+fn print_keyboard_event_system(mut keyboard_input_events: EventReader<KeyboardInput>) {
+    for event in keyboard_input_events.read() {
+        info!("{:?}", event);
+    }
+}