Minor changes

Signed-off-by: Egor Kostan <igorkostan@gmail.com>

Author: ikostan

README.md

@@ -88,10 +88,10 @@ The original course content was created by [Mark Winterbottom](https://linkedin.
 
   The first thing you should do when you install Git is to set your user name and email address. This is important because every Git commit uses this information, and it’s immutably baked into the commits you start creating:
 
-    ```bash
+  ```bash
     git config --global user.name "John Doe"
     git config --global user.email johndoe@example.com
-    ```
+  ```
 
   [Source](https://git-scm.com/book/en/v2/Getting-Started-First-Time-Git-Setup)