mamun.is-a.dev domain added

domains/mamun.json

@@ -0,0 +1,12 @@
+{
+  "description": "Mamun's website",
+  "repo": "https://github.com/mamunhpath",
+  "owner": {
+    "username": "mamunhpath",
+    "email": "mamunhpath@hotmail.com"
+  },
+  "record": {
+    "CNAME": "mamunhpath.github.io",
+    "URL": "https://mamun.is-a.dev"
+  }
+}