Update readme

- Adds docs for production commands
- Adds docs for preparing zones for habitat images

dev

@@ -123,10 +123,6 @@ cmd_stop_production() {
     docker-compose -f docker-compose.production.yaml stop  --remove-orphans
 }
 
-cmd_stop_production() {
-    docker-compose -f docker-compose.production.yaml stop  --remove-orphans
-}
-
 cmd_renew_certifcate() {
     cmd_stop_production
     sudo docker run -i --rm --name certbot -p 443:443 -p 80:80 -v /etc/letsencrypt:/etc/letsencrypt/ certbot/certbot renew --dry-run -d $BASE_URL --logs-dir /etc/letsencrypt/logs