Clone this repository for a new Vue project with Single File Components (.vue files). These require a build step, so make sure you are running on a Node.js environment.
Open VS Code's integrated terminal in the vue-app folder. (Easiest to just right-click on the folder and select "Open in Integrated Terminal".) Then enter the following commands:
npm install
npm run dev
This will spin up a server running your Vue app on your local machine. Ctrl+click or navigate to the URL shown in the terminal to view your page, live updates, and the Vue debugger.
All of your Vue coding will be done in the src folder, but remember to give your page a real title in index.html, found in the vue-app root folder.