Update ngrams

I’m running a local LanguageTool server that I use with LibreOffice.

I use ngrams rules, but the ngrams here where updated in 2015 the last time. That’s 8 years ago.

Would it be possible to update them?

The process is quite complex (see Finding errors using Big Data - LanguageTool Wiki), and there’s no plan for an update, but community contributions are welcome.