Add leoson.json for personal portfolio website

domains/leoson.json

@@ -0,0 +1,11 @@
+{
+  "description": "Personal Portfolio Website of Leoson",
+  "repo": "https://github.com/Leo4yu/Leoson-Website",
+  "owner": {
+    "username": "Leo4yu",
+    "email": "leo4yuu@gmail.com"
+  },
+  "record": {
+    "CNAME": "cname.vercel-dns.com"
+  }
+}