Superblocks integrates with GitHub by means of the GitHub App mechanism. The official application page is https://github.com/apps/superblocks-com.
After the initial install, visit the official GitHub App page whenever needed, in order to manage installation settings. On the GitHub page, click Configure to review all the Permissions requested by Superblocks, and the Repository access settings.
The Repository access can be set to allow All repositories or Only select repositories. Either option works with Superblocks.
Superblocks can be uninstalled and disconnected from your GitHub account at any time by using the Uninstall settings button, located on the same GitHub App page.