Remove manual variable expansion in resurrect-dir; use tmux formats instead.#560

Gullumluvl wants to merge 1 commit intotmux-plugins:mastertmux-plugins/tmux-resurrect:masterfrom

Gullumluvl:use-tmux-variables-in-resurrect-dirGullumluvl/tmux-resurrect:use-tmux-variables-in-resurrect-dirCopy head branch name to clipboard