Update README.md

Author: Jester-bit666

README.md

@@ -1,2 +1,5 @@
+В этом проекте вам предстоит протестировать небольшой интернет-магазин по продаже вещей.
+Демонстрационный проект: https://hexlet-products-store.vercel.app/
+
 ### Hexlet tests and linter status:
-[![Actions Status](https://github.com/Jester-bit666/qa-engineer-project-84/actions/workflows/hexlet-check.yml/badge.svg)](https://github.com/Jester-bit666/qa-engineer-project-84/actions)
+[![Actions Status](https://github.com/Jester-bit666/qa-engineer-project-84/actions/workflows/hexlet-check.yml/badge.svg)](https://github.com/Jester-bit666/qa-engineer-project-84/actions)