create .ssh directory
debugging upload user creation
Revert "debugging upload user creation"

This reverts commit 39de508d9ff5d170bffd3ee7f05d5a27aa6df478.
tweak regex for upload users
debugging
use fs module to create keyfile
tweak writeKey
async it
verbose
fix namespace
rework private key file creation
change key file location
fix name conflict, clean up output