Add GitHub pages verification domain

domains/_github-pages-challenge-thehatkid.hatkid.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "thehatkid",
+        "email": "saha22023@gmail.com"
+    },
+    "record": {
+        "TXT": "20405c421d70798fcddcbe0bb3d06d"
+    }
+}

domains/hatkid.json

@@ -1,11 +1,12 @@
 {
-    "description": "Hat Kid's domain! (hat_kid)",
+    "description": "hat_kid's domain!",
     "repo": "https://github.com/thehatkid/thehatkid.github.io",
     "owner": {
         "username": "thehatkid",
-        "email": "saha22023@gmail.com"
+        "email": "saha22023@gmail.com",
+        "discord": "hat_kid"
     },
     "record": {
         "CNAME": "thehatkid.github.io"
     }
-}
+}