message: docs: fix a typo
  The 'B' in 'StackBlitz' is lowercased.
  PR Close
diff: @@ -4,7 +4,7 @@ Welcome to Angular!
  This tutorial introduces you to the essentials of Angular by walking you through building an e-commerce site with a catalog, shopping cart, and check-out form.
  -To help you get started right away, this tutorial uses a ready-made application that you can examine and modify interactively on [Stackblitz](https://stackblitz.com/)&mdash;without having to [set up a local work environment](guide/setup-local "Setup guide").
  +To help you get started right away, this tutorial uses a ready-made application that you can examine and modify interactively on [StackBlitz](https://stackblitz.com/)&mdash;without having to [set up a local work environment](guide/setup-local "Setup guide").
  StackBlitz is a browser-based development environment where you can create, save, and share projects using a variety of technologies.
  ## Prerequisites
  