T99: [sftp] Add support for hardlink@openssh.com

Originally reported by asn: https://bugs.libssh.org/T99

Jakuje commented on 2018-10-09 12:49:53 UTC:

This landed in 6c56c1e0

asn commented on 2018-10-09 12:55:16 UTC:

We need it on client side.

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information