docs: add image to readme

Author: jsardev

README.md

@@ -1,4 +1,4 @@
-# petmemo
+![petmemo](https://github.com/sarneeh/petmemo/assets/11553624/fa53aa5a-dc09-401b-a3b0-68237bf03333)
 
 A showcase application built with Vite and React. Powered by [The Cats API](https://thecatapi.com/).
 
@@ -46,4 +46,4 @@ Icons have been taken from an open-source project called [Lucide](https://lucide
 
 ## Architecture
 
-For a detailed description and overview of the architecture, check [this document](https://www.craft.me/s/Qb7mtyIAi6s62S).
+For a detailed description and overview of the architecture, check [this document](https://www.craft.me/s/Qb7mtyIAi6s62S).