Add: Etsy link

Author: danieldanielecki

README.md

@@ -6,7 +6,7 @@
 
 ❣️ Please support us by purchasing this course on Udemy in an interactive version with the [discounted link](https://www.udemy.com/course/designing-implementing-ms-azure-devops-solutions-az-400/?referralCode=968EFEB14570AC313104). If you're working for a company, you could most probably easily claim this expense during preparation for your exam. For us, it's to be, or not to be, in the game.
 
-🛍️ Alternatively, you can buy the PDF with those questions on [Etsy](https://ditectrev.etsy.com/).
+🛍️ Alternatively, you can buy the PDF with those questions on [Etsy](https://ditectrev.etsy.com/listing/1704904182).
 
 ## ✨ This course is unlike any Microsoft Azure AZ-400 (Designing and Implementing Microsoft DevOps Solutions) course you will find online