fix: improve line formatting in "Use iApps" section of index.md

Author: Le-Caignec

src/index.md

@@ -35,7 +35,8 @@ features:
   - icon: ⚡
     title: Use iApps
     details:
-      Execute existing iApps including Web3Mail, Web3Telegram for your applications
+      Execute existing iApps including Web3Mail, Web3Telegram for your
+      applications
     link: /use-iapp/introduction
   - icon: 💰
     title: Monetize Data