Creating an authentication key only works with github.com

[samgiles]

We have an enterprise installation.

If we put the endpoint string in the API field, save the form, then try and generate an access token using some credentials, it attempts to authenticate against github.com.

I took a quick look at the source. And it appears to be that the createToken method calls the GitHub.connect method and doesn't take into account enterprise.

I'm in the process of creating a pull request. My current idea is to create a connect method on the GhprbGithub class that correctly delegates to the enterprise connection methods in org.kohsuke.github.GitHub. Any feedback would be appreciated.