update readme

Author: ashikov

README.md

@@ -4,16 +4,20 @@
 
 ## Install
 
-```sh
+```bash
 make install
 ```
 
 ## Run tests
 
-```
+```bash
 make test
 ```
 
-[![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)
+---
+
+[![Hexlet Ltd. logo](https://raw.githubusercontent.com/Hexlet/assets/master/images/hexlet_logo128.png)](https://hexlet.io?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)](https://hexlet.io?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).
+See most active contributors on [hexlet-friends](https://friends.hexlet.io/).