hide output of grep for pem-format-check
hide output of grep for pem-format-check

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