def environment_keys?(hash)
      hash.is_a?(Hash) && hash.any? { |k, _| environments.include?(k.to_s) }
    end
def environment_keys?(hash)
      hash.is_a?(Hash) && hash.any? { |k, _| environments.include?(k.to_s) }
    end
Returns true if supplied with a hash that has any recognized
 +environments+ in its root keys.