fix logo link

Author: corsicanec82

README.md

@@ -14,6 +14,6 @@ make install
 make test
 ```
 
-[![Hexlet Ltd. logo](https://raw.githubusercontent.com/Hexlet/hexletguides.github.io/master/images/hexlet_logo128.png)](https://ru.hexlet.io/pages/about?utm_source=github&utm_medium=link&utm_campaign=js-card-game)
+[![Hexlet Ltd. logo](https://raw.githubusercontent.com/Hexlet/assets/master/images/hexlet_logo128.png)](https://ru.hexlet.io/pages/about?utm_source=github&utm_medium=link&utm_campaign=js-card-game)
 
 This repository is created and maintained by the team and the community of Hexlet, an educational project. [Read more about Hexlet (in Russian)](https://ru.hexlet.io/pages/about?utm_source=github&utm_medium=link&utm_campaign=js-card-game).