CLI: Fix bin directive on index file

.changeset/quick-brooms-retire.md

@@ -0,0 +1,5 @@
+---
+'fumadocs': patch
+---
+
+Fix bin directive on index file

packages/cli/package.json

@@ -19,9 +19,7 @@
     }
   },
   "main": "./dist/index.js",
-  "bin": {
-    "fumadocs": "./dist/index.js"
-  },
+  "bin": "./dist/index.js",
   "files": [
     "dist/*"
   ],

packages/cli/src/index.ts

@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 import fs from 'node:fs/promises';
 import path from 'node:path';
 import { Command } from 'commander';