Some API access fails when using `secrets.GITHUB_TOKEN`.

```
Request failed [403]: https://api.github.com/user
Response: {
"message": "Resource not accessible by integration",
"documentation_url": "https://docs.github.com/rest/reference/users#get-the-authenticated-user"
}
Request failed [403]: https://api.github.com/repos/danger/swift/pulls/465/comments
Response: {
"message": "Resource not accessible by integration",
"documentation_url": "https://docs.github.com/rest"
}
Request failed [403]: https://api.github.com/user
Response: {
"message": "Resource not accessible by integration",
"documentation_url": "https://docs.github.com/rest/reference/users#get-the-authenticated-user"
}
Request failed [403]: https://api.github.com/repos/danger/swift/issues/465/comments
Response: {
"message": "Resource not accessible by integration",
"documentation_url": "https://docs.github.com/rest/reference/issues#create-an-issue-comment"
}
Feedback: undefined
Could not add a commit status, the GitHub token for Danger does not have access rights.
If the build fails, then danger will use a failing exit code.
```