Hi,
we sending you Evora WooCommerce files in attachment.
If you want update your theme:
The best way that we can recommend to you is to install this plugin “THE ENVATO WORDPRESS TOOLKIT” .
You can find all description on how to make update on this link: http://premium.wpmudev.org/blog/how-to-update-themeforest-themes-with-the-envato-wordpress-toolkit/
The plugin will alert you to theme updates.
Before you update theme we strongly recommend for each case to make backup.
Let us know if you’ll need anything else.
Kind regards