docs/Gates.md in flipper-0.11.0.beta4 vs docs/Gates.md in flipper-0.11.0.beta5

@@ -90,16 +90,16 @@
 The one exception to this rule is if you have globally unique `flipper_ids`, such as UUIDs. If your `flipper_ids` are unique globally in your entire system, enabling two different types should be safe. Another way around this is to prefix the `flipper_id` with the class name like this:
 
 ```ruby
 class User
   def flipper_id
-    "User:#{id}"
+    "User;#{id}"
   end
 end
 
 class Group
   def flipper_id
-    "Group:#{id}"
+    "Group;#{id}"
   end
 end
 ```
 
 ## 4. Percentage of Actors