Add kelexine subdomain

Registering kelexine.is-a.dev for my developer blog hosted on Cloudflare Workers.

GitHub: https://github.com/kelexine

domains/kelexine.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "kelexine",
+    "email": "frankiekelechi@gmail.com"
+  },
+  "records": {
+    "CNAME": "kelexine-dev.kelexine.workers.dev"
+  }
+}