Update index.md

Author: skatkov

site/index.md

@@ -27,3 +27,9 @@ All-in-one terminal toolkit that consolidates everyday developer utilities into
  - 🌐 **Offline support** – No internet? No problem. DevTUI works perfectly offline, so you can keep coding anywhere, anytime.
  - ⌨️ **Built for the terminal** – No need to reach for your mouse or browser. Stay in your terminal where you're most productive.
 {: .mt-5}
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+Built by [Stanislav (Stas) Katkov](https://skatkov.com)
+{: .text-center}