Test of snippet sharing

> cat ~/bin/tmux-here
#!/usr/bin/env bash

dir="${1:-${PWD}}"
rel_pwd="${dir//${HOME}/\~${USER}}"


session="${rel_pwd//./_}"
cd "$dir" || exit 1

if [ -n "$TMUX" ]; then
  tmux has-session -t="$session" 2>/dev/null || tmux new-session -d -s "$session";
  exec tmux switch -t="$session"
else
  exec tmux new-session -A -s "${session}"
fi