def list_bare_tasks
      load_tasks

      Thor::Base.subclasses.each do |klass|
        unless klass == Thor
          klass.tasks.each do |t|
            puts "#{klass.namespace}:#{t[0]}"
          end
        end
      end
    end
def list_bare_tasks
      load_tasks

      Thor::Base.subclasses.each do |klass|
        unless klass == Thor
          klass.tasks.each do |t|
            puts "#{klass.namespace}:#{t[0]}"
          end
        end
      end
    end
display a list of tasks for CLI completion