Improve formatting of instructions

Author: albarin

docs/internal-developers/testing/releases/890.md

@@ -77,7 +77,7 @@ Zip file for testing: [woocommerce-gutenberg-products-block.zip](https://github.
 ### Product button: Fix 'In cart' button localization ([7504](https://github.com/woocommerce/woocommerce-blocks/pull/7504))
 
 1. Add an instance of the All Products Block to the page.
-2. Use a plugin like Loco Translate to translate the text of %d in cart within the WooCommerce core plugin language files.
+2. Use a plugin like Loco Translate to translate the text of `%d in cart` within the WooCommerce core plugin language files.
 3. Visit the All Products Block page and add a product to the cart.
 4. Verify the string is being translated.