message: docs: update repository structure link and description
diff: @@ -29,7 +29,7 @@ For details on both options, see [Install & Configure](https://stylable.io/docs/
  ## Repository Structure
  -This repository is a `mono-repo` containing multiple `packages` that together comprise the Stylable ecosystem. It uses [Yarn workspaces](https://yarnpkg.com/lang/en/docs/workspaces/) to manage the various packages and their dependencies.
  +This repository is a `mono-repo` containing multiple `packages` that together comprise the Stylable ecosystem. It uses [NPM workspaces](https://docs.npmjs.com/cli/v8/using-npm/workspaces) to manage the various packages and their dependencies.
  ### Core & Internals
  