add urlProbe

Author: manjushsh

sherlock_project/resources/data.json

@@ -511,7 +511,8 @@
     "errorType": "message",
     "errorMsg": "Could not find user with username",
     "regexCheck": "^[a-zA-Z0-9_-]{3,30}$",
-    "url": "https://codesandbox.io/api/v1/users/{}",
+    "url": "https://codesandbox.io/u/{}",
+    "urlProbe": "https://codesandbox.io/api/v1/users/{}",
     "urlMain": "https://codesandbox.io",
     "username_claimed": "icyjoseph"
   },