build: add standard-version (#345)

Author: mortalYoung

package.json

@@ -116,6 +116,7 @@
         "rc-drawer": "~5.1.0",
         "rc-virtual-list": "^3.4.13",
         "showdown": "^1.9.0",
+        "standard-version": "^9.5.0",
         "use-clippy": "^1.0.9"
     },
     "config": {