Add lium.is-a.dev domain

domains/lium.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "Lium-7768",
+    "email": "88648139+Lium-7768@users.noreply.github.com"
+  },
+  "record": {
+    "CNAME": "Lium-7768.github.io"
+  }
+}