title: Invoke S3 sync from a Python lambda with boto3
body: <p>This is a follow-up to an <a href="https://stackoverflow.com/questions/54184082/pull-style-cross-region-replication-for-s3-buckets">earlier question</a> I had. If possible, instead of calling the AWS CLI from a Python lambda, I'd like to use Boto3 (which has S3 capabilities). However, I don't see any sync functionality in the <a href="https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3.html" rel="noreferrer">Boto3 S3 documentation</a> (I expected it to be under <code>Bucket</code> or <code>BucketLifecycle</code> but I checked everywhere as well).</p>
  
  <p>Is it possible then to invoke S3 sync from Boto?</p>