npm publish china-division@2.4.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "china-division",
-  "version": "2.3.1",
+  "version": "2.4.0",
   "description": "中华人民共和国行政区划：省份、城市、区县、乡镇（街道）、村（居）委会",
   "main": "lib/export.js",
   "scripts": {