This content is part of a third party extension that is not supported by the Cake project. For more information about this extension see Cake.AWS.S3.
Removes the null version (if there is one) of an object and inserts a delete marker, which becomes the latest version of the object. If there isn't a null version, Amazon S3 does not remove any objects.
public static Task S3Delete(this ICakeContext context, string key, string version, S3Settings settings)