git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git
cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream
| sudo find /var/lib/caddy/.local/share/caddy/certificates -type f -exec rm {} \; | |
| sudo systemctl restart caddy |