message: update main readme to include the new language-service package
diff: @@ -48,6 +48,7 @@ This repository is a `mono-repo` containing multiple `packages` that together co
  | [cli](./packages/cli) | `@stylable/cli` | [![npm version](https://img.shields.io/npm/v/@stylable/cli.svg)](https://www.npmjs.com/package/@stylable/cli) | Used for managing Stylable stylesheets in a project |
  | [react-scripts](./packages/react-scripts) | `@stylable/react-scripts` | [![npm version](https://img.shields.io/npm/v/@stylable/react-scripts.svg)](https://www.npmjs.com/package/@stylable/react-scripts) | `create-react-app` boilerplate generator scripts |
  | [schema-extract](./packages/schema-extract) | `@stylable/schema-extract` | [![npm version](https://img.shields.io/npm/v/@stylable/schema-extract.svg)](https://www.npmjs.com/package/@stylable/schema-extract) | JSON Schema convertor for Stylable stylesheets |
  +| [language-service](./packages/language-service) | `@stylable/language-service` | [![npm version](https://img.shields.io/npm/v/@stylable/language-service.svg)](https://www.npmjs.com/package/@stylable/language-service) | Language service protocol provider, business logic for the stylable-intelligence extension |
  | [stylable.io](./packages/stylable.io) | - | - | source package for the [stylable.io](http://stylable.io) official website |
  ### Integrations
  