Deletes the contents of the specified folder.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/workdocs/delete-folder-contents.html
| aws workdocs delete-folder-contents --folder-id 26fa8aa4ba2071447c194f7b150b07149dbdb9e1c8a301872dcd93a4735ce65d |
| workdocs — AWS CLI 1.16.15 Command Reference : http://docs.aws.amazon.com/cli/latest/reference/workdocs/delete-folder-contents.html |