Add dev-remun.json for domain configuration

domains/dev-remun.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "dev-remun",
+    "email": "raymond.cabarlo.balingbing@gmail.com"
+  },
+  "records": {
+    "CNAME": "remun-portfolio.vercel.app"
+  }
+}