message: set customer element to have local event by default
diff: @@ -8,7 +8,7 @@ export const customElement = (componentClass, options={}) => class extends HTMLE
  public run;
  constructor() {
  super();
  - const opts = { global_event: true, render: true, shadow: false, ...options };
  + const opts = { render: true, shadow: false, ...options };
  this._shadowRoot = opts.shadow ?
  this.attachShadow({ mode: 'open' }) : this;
  const props = {}
  