Run commands across all repositories under a GitHub user account/organization.
Current commands:
watch: Watch all repositories under a GitHub user account/organization.unwatch: Unwatch all repositories under a GitHub user account/organization.ignore: Ignore all repositories under a GitHub user account/organization.list: List all repositories under a GitHub user account/organization. Can be filtered multiple times.list-pr: List all pull requests for all repositories under a GitHub user account/organization.