Nationalizationsync is an utility program: provided a modified JSON nationalization, it propagates the new categorical information to other nationalizations using LangLinks.
How to use it?
Choose a working dir: this will contain all seed nationalizations, aka the nationalization from which all the others will be derived using LangLinks. This folder should contain your modified JSON and all the other that in the past were manually modified, as of now: en.json, es.json, fr.json, it.json, pt.json and zh.json.
Run Nationalizationsync on your working dir: docker run -d -v /path/2/work/dir:/data negapedia/wikiassignment nationalizationsync. Eventually check progress with docker logs -f $(docker ps -lq). At the end, after some hours, this folder will contain all newly regenerated nationalizations, double check logs and results.