Path to wrapped directory inside bucket.
Mandatory when wrapWithDirectory is true.
@example main-dir --> Files get uploaded to a folder named main-dir in the bucket.
@example main-dir/sub-dir --> Files get uploaded to a subfolder in the location /main-dir/sub-dir.
Wrap uploaded files to IPFS directory.
Files in session can be wrapped to CID on IPFS via wrapWithDirectory parameter. This means that the directory gets its own CID and its content cannot be modified afterwards.
@docs IPFS docs