I tried update some styles by fork. I don't know if it works.
Updates: demote dropping particle; disambiguate givenname
If you look at the diff ( https://github.com/citation-style-language/styles/pull/179/files ), you see that it's a bit hard to figure out what you changed, since I reindented the styles in the styles repository since you first made your fork. It's probably faster if you just tell me which lines you changed.
Oh! I did some updates. I need review the code. I will download your update for style and make updates in it.
Now I learned to use fork. When I finish, I put update here.
Closing this pull request (for now) because of inactivity.