Because HubPress is hosted on GitHub, you can update by pulling down the latest changes from the HubPress master repository.
If you’re new to GitHub, the repository you forked the project from is referred to as
With the Check for Update button, you can update to the latest version.
Review the changes between your repository (left) and the HubPress upstream (right). You should only see changes made by the HubPress team, and not edits you have made to posts.
If everything looks as you expect, create the Pull Request.
Apply the Pull Request to your instance of HubPress.
Reload HubPress to enjoy the new features.