the problem with this solution seems to me that you can't easily recursively ignore e.g. `__pycache__` or `node_modules`. sure, it's less complexity than defini

the problem with this solution seems to me that you can't easily recursively ignore e.g. `__pycache__` or `node_modules`. sure, it's less complexity than defining and parsing an oddball text file with potentially weird glob expressions, but also less powerful. still, i'll definitely be making use of this!