Laravel Spark upgrade to 3.0

Hi. I'm trying to upgrade the spark version in my Laravel project from 2.0 to 3.0. I've made the Vue.js upgrade (from 1.0 to 2.0) using the vue.js migration helper in my resources/assets/js/components folder, but I don't know if I need to manually upgrade the Vue.js components created by Spark located in resources/assets/js/spark and resources/assets/js/spark-components. Are those files going to stay the same after I upgrade Spark or are they going to be replaced by the upgrade? I don't really get the workflow of Spark upgrades yet.