You can permanently delete data from github, but doing requires a bit of work and a message to customer service: https://help.github.com/en/articles/removing-se

You can permanently delete data from github, but doing requires a bit of work and a message to customer service: https://help.github.com/en/articles/removing-sensitive-data-from-a-repository https://help.github.com/en/articles/removing-sensitive-data-...