etc/sh/vcs-ps1.sh: Fix $JOBS count•••Bug introduced in 7c3a0a4f09c81558918b66deeafa486234a73294, when
ShellCheck suggested to replace a 'grep | wc -l' combo with 'grep -c',
but when I did I mishandled the '-v' option that was there.
bin/vm: Add VM management script•••etc/guix/system.scm: Include myself in the "kvm" group so that the QEMU
commands can be given the "--enable-kvm" flag;
etc/ssh/config: Include the generated SSH config file
etc/tmux/tmux.conf: Save continuum data once every hour•••Instead of the default [0] of 15 minutes.
[0]: https://github.com/tmux-plugins/tmux-continuum/blob/6e58336c288958a3b1ff7773fb945770126db16e/scripts/variables.sh#L8