Running without arguments only builds geonames

[wires]

I would expect all of them to build, but it only runs geonames.

histograph@vps662:~/data$ node index.js --config ../api-erfgeo-nl.config.yml
Processing source geonames:
  Executing step download...
    Done!
  Executing step convert...

works when you explicitly specify what to build

histograph@vps662:~/data$ node index.js --config ../api-erfgeo-nl.config.yml tgnProcessing source tgn:  Executing step download...^C