fix: update rubiin domain

domains/rubiin.json

@@ -1,10 +1,10 @@
 {
+    "description": "Rubin's Website",
     "owner": {
         "username": "rubiin",
         "email": "roobin.bhandari@gmail.com"
     },
-
     "record": {
-        "A": ["172.66.46.208"]
+        "CNAME": "rubiin.pages.dev"
     }
 }

domains/rubin.json

@@ -1,9 +0,0 @@
-{
-    "owner": {
-        "username": "rubiin",
-        "email": "roobin.bhandari@gmail.com"
-    },
-    "record": {
-        "URL": "https://rubiin.pages.dev"
-    }
-}