Updated What are Scenarios (markdown)

What-are-Scenarios?.md

@@ -10,8 +10,8 @@ To add a scenario to your UHC game, you need to be in waiting for more players,
 
 If you know all those, let's start:    
 First, create a new File that will be your scenario code named **"YOUR_SCENARIO_NAME.php"**.    
-Then, you'll need to add the class that will be your main class. So to do that, add some code inside:
-`<?php        
+Then, you'll need to add the class that will be your main class. So to do that, add some code inside:    
+    <?php        
 # This is an example !        
 class YOUR_SCENARIO_NAME extends \Ad5001\UHC\scenario\Scenario {        
-}`
+}