Update README.md

README.md

@@ -13,7 +13,7 @@ thumbnail: nblogo_3.png
 
 ## Description
 
-NB-Bert is a general Bert-base model built on the digital collection at the National Library of Norway.
+NB-Bert is a general Bert-base model built on the large digital collection at the National Library of Norway.
 
 This model is based on the same structure as [BERT Cased multilingual model](https://github.com/google-research/bert/blob/master/multilingual.md), and is trained on a wide variety of Norwegian text (both bokmål and nynorsk) from the last 200 years.