message: docs: copy paste error
  The removed bit was copied and pasted from a previous section.  Not relevent for the particular step of the tutorial.
  The removed bit can we found as intended in __Adding Navigation__ section.
  PR Close
diff: @@ -75,10 +75,6 @@ This section walks you through using the `CartService` to add a product to the c
  <code-example header="src/app/product-details/product-details.component.html" path="getting-started/src/app/product-details/product-details.component.html">
  </code-example>
  - The line, `<h4>{{ product.price | currency }}</h4>`, uses the `currency` pipe to transform `product.price` from a number to a currency string.
  - A pipe is a way you can transform data in your HTML template.
  - For more information about Angular pipes, see [Pipes](guide/pipes "Pipes").
  -
  1. Verify that the new **Buy** button appears as expected by refreshing the application and clicking on a product's name to display its details.
  <div class="lightbox">
  