Added braces around if statement in Golden Path section.

Author: ndubbs

README.md

@@ -596,7 +596,10 @@ When coding with conditionals, the left hand margin of the code should be the "g
 
 ```objc
 - (void)someMethod {
- if (![someOther boolValue]) return;
+ if (![someOther boolValue]) {
+return;
+ }
+
  //Do something important
 }
 ```