Unauthorized requests on swagger

I follow the instructions provided on the docs folder of the nestjs-angular bundle to test the api using `/swagger`. First I made a POST to `/api/auth/login` and got a token. I then set the authorization by the button located on the top right of the page using the format `Bearer `.

All the attempts to access locked paths on the api returned me error **401 - Unauthorized** with the body:
```
{
"statusCode": 401,
"error": "Unauthorized"
}
```

Analyzing the post, swagger was sending on the header of my requests with the key `Authentication: Bearer `. I believe the correct is `Authorization: Bearer `.

I changed `.addBearerAuth('Authentication', 'header')` to `.addBearerAuth('Authorization', 'header')` on the `main.ts` from the backend project and got it working.