Font bakery test not running because ( I think) no ttfs are being made

[EbenSorkin]

Notice: To update, run: pip install --upgrade pip
touch venv-test/touchfile
find: ‘fonts/ttf’: No such file or directory
. venv-test/bin/activate; mkdir -p out/ out/fontbakery; fontbakery check-googlefonts -l WARN --full-lists --succinct --badges out/badges --html out/fontbakery/fontbakery-report.html --ghmarkdown out/fontbakery/fontbakery-report.md || echo '::warning file=sources/config.yaml,title=Fontbakery failures::The fontbakery QA check reported errors in your font. Please check the generated report.'