docker run --rm -i heywoodlh/urlscan-py urlscan [options] ...
Get help, for example:
docker run --rm -i heywoodlh/urlscan-py urlscan --help
If you want your API/DB config to persist on the host, use something like this:
docker run --rm -i -v ~/.urlscan:/root/.urlscan heywoodlh/urlscan-py urlscan [options] ...
For more instructions on the usage of the command line tool look at the README.