1. Rename .env.example to .env
2. Replace missing environment variables with your own
3. Run npm run start. Note that you'll need to be an administrator on your computer to allow the devcert package to install certificates, which allows you to serve the local app over HTTPS.

• start runs your app for development, reloading on file changes
• start:build runs your app after it has been built using the build command
• build builds your app and outputs it in your dist directory
• test runs your test suite with Web Test Runner
• lint runs the linter for your project

Based on the Open Web Components development generator