Gem::ConfigFile#load_api_keys

# File tmp/rubies/ruby-3.4.1/lib/rubygems/config_file.rb, line 302
def load_api_keys
  check_credentials_permissions

  @api_keys = if File.exist? credentials_path
    load_file(credentials_path)
  else
    @hash
  end

  if @api_keys.key? :rubygems_api_key
    @rubygems_api_key    = @api_keys[:rubygems_api_key]
    @api_keys[:rubygems] = @api_keys.delete :rubygems_api_key unless
      @api_keys.key? :rubygems
  end
end