[openSUSE/obs-build] 752541: download_assets: add --clean option to usage

Branch: refs/heads/master Home: https://github.com/openSUSE/obs-build Commit: 75254112e0eb7dbdf8082008af51f7693e508cd9 https://github.com/openSUSE/obs-build/commit/75254112e0eb7dbdf8082008af51f76... Author: Adrian Schröter Date: 2022-01-24 (Mon, 24 Jan 2022) Changed paths: M download_assets Log Message: ----------- download_assets: add --clean option to usage