Include link to example presentation deck

Added a link to a sample deck created using the skill.

README.md

@@ -6,6 +6,7 @@ A Claude Code skill for creating stunning, animation-rich HTML presentations —
 
 **Frontend Slides** helps non-designers create beautiful web presentations without knowing CSS or JavaScript. It uses a "show, don't tell" approach: instead of asking you to describe your aesthetic preferences in words, it generates visual previews and lets you pick what you like.
 
+Here is a deck about the skill, made through the skill:
 
 https://github.com/user-attachments/assets/ef57333e-f879-432a-afb9-180388982478