chore: update README.md

README.md

@@ -1,10 +1,26 @@
 # Biome - Zed
 
+<div align="center">
+
+[![CI main](https://github.com/biomejs/biome-zed/actions/workflows/main.yml/badge.svg)](https://github.com/biomejs/biome-zed/actions/workflows/main.yml)
+
+</div>
+
 This extension adds support for [Biome](https://github.com/biomejs/biome) in [Zed](https://zed.dev/).
 
-Currently supports **JavaScript**, **TypeScript**, **TSX**, **Vue.js**, **Astro** and **Svelte** files.
+Languages currently supported:
+
+- **JavaScript**
+- **TypeScript**
+- **JSX**
+- **TSX**
+- **JSON**
+- **JSONC**
+- **Vue.js**
+- **Astro**
+- **Svelte**
 
-## Installtion
+## Installation
 
 Requires Zed >= **v0.131.0**.
 
@@ -14,7 +30,7 @@ This extension is available in the extensions view inside the Zed editor. Open `
 
 Example configurations in zed `settings.json`.
 
-```jsonc
+```json5
 // settings.json
 {
   "format_on_save": "on",