Gems which are private

bundle command gives this error:

Authentication is required for rubygems.pkg.github.com.
Please supply credentials for this source. You can do this by running:
bundle config set rubygems.pkg.github.com username:password

Hi Mehmet,

Yes, they are not private, however GitHub does require you to authenticate with their RubyGem registry.

Please see this to learn more how to accomplish this: Working with the RubyGems registry - GitHub Docs