add docusaurus serve
diff --git a/package.json b/package.json
index 28c0281..6245fe9 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
     "examples": "docusaurus-examples",
     "start": "docusaurus start",
     "build": "docusaurus build",
+    "serve": "docusaurus serve",
     "publish-gh-pages": "docusaurus-publish",
     "write-translations": "docusaurus-write-translations",
     "version": "docusaurus-version",