Using multiple update/replication URL for merged extracts

[ramongadelha]

I did a merge with two countries (Brazil and Portugal) using osmium.

Now I need to set up update/replication urls to be able to get updated data for both countries. There's any way to do that? Currencly I use an environment variable as parameter, but it only covers Brazil's extract:

-e REPLICATION_URL=http://download.geofabrik.de/south-america/brazil-updates/

There's any way to add a second replication/update URL?