This is a template, use the command below to setup a new project
npx degit https://github.com/skflowne/svelte-ts-scss-tailwind-template my-new-app
cd my-new-app
yarn
Run in development
yarn dev
Build for production
yarn build
You'll need to install this extension to enjoy full Typescript support in VSCode
https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscode
Don't forget to remove the old one if you had it installed (instructions are in the link)