def changelog(config, release: nil)
      config.bug_labels         = bug_labels #'Type: Bug'
      config.enhancement_labels = enhancement_labels #'Type: Enhancement'
      config.future_release     = "v#{release}" if release
    end
def changelog(config, release: nil)
      config.bug_labels         = bug_labels #'Type: Bug'
      config.enhancement_labels = enhancement_labels #'Type: Enhancement'
      config.future_release     = "v#{release}" if release
    end
Configure the github_changelog_generator/task