def add_unmapped_section(issues)
      unless issues.empty?
        # Distinguish between issues and pull requests
        if issues.first.key?("pull_request")
          name = "merged"
          prefix = @options[:merge_prefix]
          add_wo_labels = @options[:add_pr_wo_labels]
        else
          name = "issues"
          prefix = @options[:issue_prefix]
          add_wo_labels = @options[:add_issues_wo_labels]
        end
        add_issues = if add_wo_labels
                       issues
                     else
                       # Only add unmapped issues
                       issues.select { |issue| issue["labels"].any? }
                     end
        merged = Section.new(name: name, prefix: prefix, labels: [], issues: add_issues, options: @options) unless add_issues.empty?
        @sections << merged
      end
      nil
    end
def add_unmapped_section(issues)
      unless issues.empty?
        # Distinguish between issues and pull requests
        if issues.first.key?("pull_request")
          name = "merged"
          prefix = @options[:merge_prefix]
          add_wo_labels = @options[:add_pr_wo_labels]
        else
          name = "issues"
          prefix = @options[:issue_prefix]
          add_wo_labels = @options[:add_issues_wo_labels]
        end
        add_issues = if add_wo_labels
                       issues
                     else
                       # Only add unmapped issues
                       issues.select { |issue| issue["labels"].any? }
                     end
        merged = Section.new(name: name, prefix: prefix, labels: [], issues: add_issues, options: @options) unless add_issues.empty?
        @sections << merged
      end
      nil
    end
Creates a section for issues/PRs with no labels or no mapped labels.

 @param [Array] issues
 @return [Nil]