Automatically clear cache Theme: Basic 8.x-1.x-dev

I am trying to clear theme data after any change is done to twig files.  I see that rebuildThemeData is here: https://goo.gl/EA2YL4

Currently have this within my .theme file.

\Drupal::service('theme_handler')-&gt;rebuildThemeData();

\Drupal::service('theme.registry')-&gt;reset();


Does anyone have this sort of implementation complete and working for an example?
https://www.drupal.org/node/2608470
There are some defaults that ship with D8 in your sites/default configuration files that you can configure during development.

The application portion:

Open development.services.yml in the sites folder 
and add the following block (to disable twig cache)
        parameters:
          twig.config:
            debug : true
            auto_reload: true
            cache: false


There is more information on this Drupal.org node.