message: docs: fix invalid link of library support for npm packages guide
  change link of library support to point to guide->creating-libraries
  fixes
  PR Close
diff: @@ -35,7 +35,7 @@ The `package.json` is organized into two groups of packages:
  <div class="alert is-helpful">
  **Library developers:** By default, the CLI command [`ng generate library`](cli/generate) creates a `package.json` for the new library. That `package.json` is used when publishing the library to npm.
  -For more information, see the CLI wiki page [Library Support](https://github.com/angular/angular-cli/wiki/stories-create-library).
  +For more information, see the CLI wiki page [Library Support](guide/creating-libraries).
  </div>
  