Update index.md

[ytrepidorosonomous]

Summary

Adding content to example post

Basic example

Include a basic example, screenshots, or links.

Motivation

Why are we doing this? What use cases does it support? What is the expected outcome?

Checks

• [x] Read Create a Pull Request
• [x] Supports all screen sizes (if relevant)
• [x] Supports both light and dark mode (if relevant)
• [x] Passes npm run test

[h-enk]

Thanks for the idea! Added more descriptive content: https://doks.netlify.app/blog/example-post/