You can refer to and follow the writing guide from the Vue team at : https://v3.vuejs.org/guide/contributing/writing-guide.html

git clone https://github.com/NativeScript/docs-new.git
npm i
npm start

Important Note about Plugin Docs

Plugin docs are automatically synced every night via cron job with various plugin workspace repos, for example:

Each plugin workspace can manage it's own set of README's for documentation. This docs repo will keep itself in sync with them every night. If you want to modify any plugin documentation, you can do so via their plugin workspaces as listed above.

Outline