additional hypertext links

README.md

@@ -5,7 +5,7 @@ license: cc-by-sa-4.0
 
 # Small-E-Czech
 
-Small-E-Czech is an [Electra](https://arxiv.org/abs/2003.10555)-small model pretrained on a Czech web corpus created at Seznam.cz. Like other pretrained models, it should be finetuned on a downstream task of interest before use. At Seznam.cz, it has helped improve web search ranking, query typo correction or clickbait titles detection. We release it under CC BY-SA 4.0 license (i.e. allowing commercial use).
+Small-E-Czech is an [Electra](https://arxiv.org/abs/2003.10555)-small model pretrained on a Czech web corpus created at [Seznam.cz](https://www.seznam.cz/). Like other pretrained models, it should be finetuned on a downstream task of interest before use. At Seznam.cz, it has helped improve [web search ranking](https://blog.seznam.cz/2021/02/vyhledavani-pomoci-vyznamovych-vektoru/), query typo correction or clickbait titles detection. We release it under [CC BY-SA 4.0 license](https://creativecommons.org/licenses/by-sa/4.0/) (i.e. allowing commercial use).
 
 ### How to use the discriminator in transformers
 ```python