Add joyalks.json for domain configuration

domains/joyalks.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "joyalks",
+    "email": "joyalksdev@gmail.com"
+  },
+  "record": {
+    "CNAME": "joyalks-portfolio.vercel.app"
+  }
+}