serve:
python -m http.server --directory=_site 8888
build:
./generate-html
watch-build:
ls **/*.md **/*.html *.py | entr ./generate-html.py
update-book: ## assumes book repo is at ../book
cd ../book && make html
./copy-and-fix-book-html.py
rsync -a -v ../book/images/ _site/book/images/