readme: This repository shares smaller version of bert-base-multilingual-uncased that keeps only Ukrainian, English, and Russian tokens in the vocabulary.
  
  |            Model                          | Num parameters |   Size    |
  | ----------------------------------------- | -------------- | --------- |
  | bert-base-multilingual-uncased            |   167 million  |  ~650 MB  |
  | MaxVortman/bert-base-ukr-eng-rus-uncased  |   110 million  |  ~423 MB  |