Update README.md

Author: Andrey Antukh

README.md

@@ -8,12 +8,12 @@ Setup initial environment
 
 Install requirements:
 
-.. code-block:: console
-
-    sudo npm install -g gulp
-    npm install
-    sudo npm install -g bower
-    bower install
-    gulp
+```bash
+sudo npm install -g gulp
+npm install
+sudo npm install -g bower
+bower install
+gulp
+```
 
 And go in your browser to: http://localhost:8080/