feat(domain): add .is-a.dev

domains/.json

@@ -0,0 +1,10 @@
+{
+    "owner": {
+        "username": "IsaacTouhami",
+        "email": "isaaco7274@gmail.com"
+    },
+
+    "record": {
+        "CNAME": "https://isaactouhami.github.io/shopping-galaxy/"
+    }
+}