So, the first tab on your new dashboard is Repositories, and since there is none at that time, GitHub urges you to create one.
Once you hit the New repository button, you will be taken to a familiar page, as shown in the following screenshot:
If you read Chapter 1, Brief Repository Overview and Usage of the Issue Tracker, you will notice that the only thing that changes when creating a repository is the namespace. If I wanted, I could have created the repository under my username by choosing it from the drop-down menu:
Now that the repository ...