update domain for vercel project cmse7en

domains/_vercel.cmse7en.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "CongMinh77",
+    "email": "cm.se7en.work@gmail.com"
+  },
+  "records": {
+    "TXT": "insert-TXT-string-you-got-from-vercel-here"
+  }
+}

domains/cmse7en.json

@@ -1,8 +1,9 @@
 {
   "owner": {
-    "username": "CongMinh77"
+    "username": "CongMinh77",
+    "email": "cm.se7en.work@gmail.com"
   },
   "records": {
-    "CNAME": "cmse7en-portfolio.vercel.app"
+    "CNAME": "cname.vercel-dns.com"
   }
 }