Add xiaowu.is-a.dev

domains/xiaowu.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "w-xuefeng",
+        "email": "xuefeng@wangxuefeng.com.cn"
+    },
+    "record": {
+        "CNAME": "w-xuefeng.github.io"
+    }
+}