chore: add usage section [skip ci]

wibus-wee · wibus-wee · commit cfabe39166dc · 2023-07-10T15:33:20.000+08:00
diff --git a/pages/_meta.json b/pages/_meta.json
@@ -15,6 +15,10 @@
     "title": "帮助",
     "type": "page"
   },
+  "usage": {
+    "title": "使用",
+    "type": "page"
+  },
   "development": {
     "title": "开发",
     "type": "page"
