start sessionizer as shell command
# alacritty.yml
shell:
program: /usr/local/bin/zsh
args:
- -c
- /Users/you/.local/bin/sessionizer
detach from current session to select another
run sessionizer within tmux session
# tmux.conf
bind-key p run-shell "tmux neww ~/.local/bin/sessionizer"
bind-key F1 run-shell "tmux neww ~/.local/bin/sessionizer somegitreponame"