Update

programming_style.md

@@ -53,18 +53,18 @@ switch (myVariable)
   case 0:
     doSomething();
     break;
-   
+
   case 1:
     doSomethingElse();
     break;
-    
+
   case 2:
   {
     int a = x + y;
     doSomethingCool(a);
     break;
   }
-  
+
   default:
     break;
 }
@@ -116,4 +116,4 @@ Here is a short example applying the above shown style:
 
 ```
 TODO (for now see LRS projects like Anarch, small3dlib, SAF etc.)
-```
+```