Some handy Github tools
This tool unsubscribes you from all repos belonging to a specific organization. Usually when joining a new organization you are automatically subscribed to updates from all its repo. Github does not provide an easy way to unsubscribe from all the repos and worst of all the subscriptions for the organization's public repos persist even if you leave the organization.
Create a personal access token on Github
Set environment variable GHACCESSTOKEN to your personal access token and export it.
go run ./cmd/ghnuke -org yourorggoeshere -unwatch # add -unstar to also remove stars
Go through your least favorite public repos and allows you to:
go run ./cmd/ghpriv
Unfollows everyone.
go run ./cmd/ghunfollow