chore: fix the main field in package.json

Author: StyleShit

package.json

@@ -9,7 +9,7 @@
 		"url": "https://github.com/StyleShit/create-typescript-package"
 	},
 	"type": "module",
-	"main": "dist/index.js",
+	"main": "dist/index.cjs",
 	"module": "dist/index.js",
 	"types": "dist/index.d.ts",
 	"exports": {