message: docs: clarify library types integration
  PR Close
diff: @@ -17,9 +17,6 @@ For an example, see [Angular Material](https://material.angular.io/) docs.
  Library packages often include typings in `.d.ts` files; see examples in `node_modules/@angular/material`. If your library's package does not include typings and your IDE complains, you may need to install the library's associated `@types/<lib_name>` package.
  -To configure a library that does not include typings in the same package, install the related `@types` package with npm.
  -TypeScript looks for types in the `node_modules/@types` folder by default, so you don't have to add each type package individually.
  -
  For example, suppose you have a library named `d3`:
  <code-example format="." language="bash">
  @@ -27,15 +24,8 @@ npm install d3 --save
  npm install @types/d3 --save-dev
  </code-example>
  -Types defined in the library need to be added to the TypeScript configuration for the project that uses it.
  -
  -* Add the library to the "types" array in `src/tsconfig.app.json`.
  -
  -```
  -"types":[
  - "d3"
  -]
  -```
  +Types defined in a `@types/` package for a library installed into the workspace are automatically added to the TypeScript configuration for the project that uses that library.
  +TypeScript looks for types in the `node_modules/@types` folder by default, so you don't have to add each type package individually.
  If a library doesn't have typings available at `@types/`, you can still use it by manually adding typings for it.
  To do this:
  