docs: update formatter status on homepage (#675)

Author: oneminch

src/index.md

@@ -24,7 +24,7 @@ features:
     link: /docs/guide/usage/linter
     linkText: Usage guide
   - title: Formatter 🚧
-    details: 30x faster than Prettier<br/>Prettier compatible<br/>Alpha release soon
+    details: 30x faster than Prettier<br/>Prettier compatible<br/>In Alpha Stage
     link: /docs/guide/usage/formatter
     linkText: Usage guide
   - title: Transformer ✅