Use Snap instead for Certbot

It's much better, and newer, and updates automatically

install.sh

@@ -245,7 +245,8 @@ fi
 echo "Installing nginx"
 if [ "${ID}" = "debian" ] || [ "$OS" = "Ubuntu" ] || [ "$OS" = "Debian" ] || [ "${UPSTREAM_ID}" = "ubuntu" ] || [ "${UPSTREAM_ID}" = "debian" ]; then
     sudo apt -y install nginx
-    sudo apt -y install python3-certbot-nginx
+    apt -y install snapd
+    snap install certbot
 elif [ "$OS" = "CentOS" ] || [ "$OS" = "RedHat" ] || [ "${UPSTREAM_ID}" = "rhel" ] || [ "${OS}" = "Almalinux" ] || [ "${UPSTREAM_ID}" = "Rocky*" ] ; then
 # openSUSE 15.4 fails to run the relay service and hangs waiting for it
 # Needs more work before it can be enabled