Agent key selection (#522)
Agent key selection (#522)

* ability to control the sequence that ssh-agent keys authentications are attempted
* only extend filenames with pub extension if they don't already have it
* refactor logic to simply change the default sequence of ssh-keys from the agent
* removed accidental newline

Co-authored-by: Einar Nilsen-Nygaard <04411c0716816f4e29a01acb9bbefa3b5eba712f@gmail.com>
ncclient/ncclient