Allow executing commands on remote hosts via 'sshm <host> <command>'.
Add -t/--tty flag for forcing TTY allocation on interactive commands.
Co-authored-by: Guillaume Archambault <67098259+Gu1llaum-3@users.noreply.github.com>
* Add base for ProxyCommand
* Fix crashes with ProxyCommand
* Add ProxyCommand to README
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Co-authored-by: Simon Gaufreteau <sgaufret@amazon.lu>