Draft: Update README.md
Expand gitlab shell documentation to describe gitlab-sshd changes.
Should not be merged until gitlab-com/gl-infra&603 (closed) is completed.
Part of #544 (closed)
Edited by Sean Carroll
Expand gitlab shell documentation to describe gitlab-sshd changes.
Should not be merged until gitlab-com/gl-infra&603 (closed) is completed.
Part of #544 (closed)