use set -u to catch uninitialized variables
use set -u to catch uninitialized variables

erdgeist/letsencrypt.sh,erorus/letsencrypt.sh,lukas2511/dehydrated,ahnooie/dehydrated,dennisschuerholz/dehydrated,lukas2511/letsencrypt.sh,Rayne/letsencrypt.sh,erdgeist/letsencrypt.sh,Vitexus/dehydrated