Update create_gameserver.md

Use github raw content url as source for gameserver.yml

Author: royingantaginting

docs/create_gameserver.md

@@ -28,7 +28,7 @@ For the purpose of this guide we're going to use the [simple-udp](../examples/si
 Let's create a GameServer using the following command :
 
 ```
-kubectl apply -f https://github.com/googlecloudplatform/agones/blob/master/examples/simple-udp/server/gameserver.yaml
+kubectl apply -f https://raw.githubusercontent.com/GoogleCloudPlatform/agones/master/examples/simple-udp/server/gameserver.yaml
 ```
 
 You should see a successful ouput similar to this :
@@ -149,4 +149,4 @@ If you run `kubectl describe gameserver` again - either the GameServer will be g
 
 ## Next Step
 
-If you want to use your own GameServer container make sure you have properly integrated the [Agones SDK](../sdks/).
+If you want to use your own GameServer container make sure you have properly integrated the [Agones SDK](../sdks/).