These two scripts are intended to be used as a test / demonstration of certbot manual hooks for DNS-01 validation.
They simply print the environment variable certbot give them and exit.
No configuration required
$ certbot certonly \
-- manual \
--manual-auth-hook /opt/le-scripts/test/auth.sh \
--manual-cleanup-hook /opt/le-scripts/test/cleanup.sh \
-d '*.domain.tld'