Update README.md

Author: khuyentran1401

README.md

@@ -290,6 +290,7 @@ NLP as API with higher level functionality such as NER, Topic tagging and so on
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 - [nlp-datasets](https://github.com/niderhoff/nlp-datasets) great collection of nlp datasets
+- [gensim-data](https://github.com/RaRe-Technologies/gensim-data) - Data repository for pretrained NLP models and NLP corpora.
 
 ## Multilingual NLP Frameworks