Install all these plugins by cloning them here:

* tmux-continuum: https://git::@github.com/tmux-plugins/tmux-continuum

* tmux-open: https://git::@github.com/tmux-plugins/tmux-open

* tmux-resurrect: https://git::@github.com/tmux-plugins/tmux-resurrect

* tmux-sensible: https://git::@github.com/tmux-plugins/tmux-sensible

* tpm: https://github.com/tmux-plugins/tpm