message: Fix readme sample code for events
diff: @@ -12,7 +12,8 @@ npm install @pixi/events
  ## Usage
  ```ts
  -import { Application, Renderer } from '@pixi/core';
  +import { Renderer } from '@pixi/core';
  +import { Application } from '@pixi/app';
  import { EventSystem } from '@pixi/events';
  // If you are using the pixi.js/pixi.js-legacy bundles, you'll need to remove the interaction
  