Don't use this repo; instead can modify docs here:
git clone https://github.com/NativeScript/docs-new.git
npm i
npm start
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.