This is example of checking if the folder has the revision we expect.
git show --oneline --stat ff2a git log -1
examples of running a program file:~/Programming/Lisp/lispy-experiments/calling-program.lisp::60 file:~/Programming/Lisp/lispy-experiments/double-linked-list.lisp::183
process exit code file:~/Programming/Lisp/lispy-experiments/simple-graphviz/simple-graphviz.lisp::61 file:~/Programming/Lisp/lispy-experiments/tiny-fsm/dot.lisp::39
file:~/Programming/Lisp/lispy-experiments/greek/hub-parser.lisp::186