Modify the <main> HTML tag in the title to 'main' to ensure the title remains intact

Author: danieldudzic

docs/internal-developers/testing/releases/1140.md

@@ -388,7 +388,7 @@ Compare the 3 templates show below to the designs: Mrk6SERPZ4KrFHSjM0a8TK-fi-571
 
 ### Should be tested by the development team exclusively
 
-#### Use the <main> tag in Cart and Checkout templates [11224](https://github.com/woocommerce/woocommerce-blocks/pull/11224)
+#### Use the main tag in Cart and Checkout templates [11224](https://github.com/woocommerce/woocommerce-blocks/pull/11224)
 
 1. Install and activate a blocks theme eg TT3/TT4
 2. Go to `Appearance` > `Editor` > `Templates` > `Manage All Templates`