@set-environment can now be used before @new-session

fix tmux has-session doing prefix matching

oops, forgot DEBUG active :D

new @working-dir function + better workdir handling

add alpha version disclaimer

new feature to persist pane contents

utils: new option loading routines

Create LICENSE

add readme with screenshots and instructions

docs: add screenshots

preliminary CLI implementation (workspace loading)

new environment and PATH setting functions

new script to kill the current session and return to previous one

first version