Fix typo
Fix typo

Fix typo `with-[x]co`l to `with-[x]col` in Descendants comment.
nielsenramon/chalk,wyntre/chalk,giovannic/giovannic.github.com,nielsenramon/chalk,nielsenramon/chalk,nielsenramon/chalk,wyntre/chalk,giovannic/giovannic.github.com,wyntre/chalk,wyntre/chalk