Avocado apps have a core src folder for web code, and folders for each platform the app will run on.

Avocado has a few high level configuration options available in avocado.json, such as the name and bundle identifier of the app.
Additionally, traditional JavaScript project configuration and dependencies for web code and avocado can be configured in package.json.
By default, all platforms are generated in a project folder, to remove a platform, just delete the directory.
Platforms can be re-added with the command
avocado platform add pwa