Update portfolio.json

domains/portfolio.json

@@ -2,10 +2,10 @@
      "description": "It is for my portfolio",
      "repo": "https://github.com/Alfonso12Dev/portfolio",
      "owner": {
-         "username": "Alfonso12Dev",
+         "username": "alfonso12dev",
          "email": "bmeza9407@gmail.com"
      },
      "record": {
-         "CNAME": "Alfonso12Dev.github.io"
+         "CNAME": "alfonso12Dev.github.io"
      }
  }