Update nginxproxymanager-install.sh

Python interpreter will include packages installed in the global site-packages directory.

install/nginxproxymanager-install.sh

@@ -186,6 +186,7 @@ root
 
 msg_info "Starting Services"
 sed -i -e 's/^pid/#pid/' -e 's/npmuser/root/' /usr/local/openresty/nginx/conf/nginx.conf
+sed -i 's/include-system-site-packages = false/include-system-site-packages = true/g' /opt/certbot/pyvenv.cfg
 $STD systemctl enable --now openresty
 $STD systemctl enable --now npm
 msg_ok "Started Services"