message: reflow: add jsdoc comments
diff: +/** @lends Interactable */
  import Interactable from './Interactable';
  import interactions from './interactions';
  import autoStart from './autoStart/base';
  @@ -24,6 +25,21 @@ export function init (scope) {
  }
  });
  + /**
  + * ```js
  + * const interactable = interact(target);
  + * const drag = { name: drag, axis: 'x' };
  + * const resize = { name: resize, edges: { left: true, bottom: true };
  + *
  + * interactable.reflow(drag);
  + * interactable.reflow(resize);
  + * ```
  + *
  + * Start an action sequence to re-apply modifiers, check drops, etc.
  + *
  + * @param { Object } action The action to begin
  + * @param { string } action.name The name of the action
  + */
  Interactable.prototype.reflow = function (action) {
  return reflow(this, action, scope);
  };
  