malgogi

[Bug]: It seems that the RestAPIAuthentication type has changed from Bearer to Basic.

3

## Symptom I have been receiving a 401 error response when calling getUser method. In [Document](https://documentation.onesignal.com/reference/quick-start-api-guide), we confirmed that the authentication type is Basic. ## Related Links [auth.ts](https://github.com/OneSignal/onesignal-node-api/blob/fe3bf2d424d5772ab55c4c792947398aae122b8a/auth/auth.ts#L43)