async _put_file
Keep both copy_from_local_to_s3 (sync) and concurrent_copy_from_local_to_s3 (async) but maybe @jsignell will argue with me that's gross
Edited by gcorradini
Keep both copy_from_local_to_s3 (sync) and concurrent_copy_from_local_to_s3 (async) but maybe @jsignell will argue with me that's gross