Update readme with build script instructions

README.md

@@ -6,9 +6,24 @@ I tried Redis PubSub first, but the plugin I found was buggy. I'm trying WebSock
 
 ## Installation
 
-Install the [BlueprintWebSocket](https://www.unrealengine.com/marketplace/en-US/product/blueprintwebsocket) 
+1. Install the [BlueprintWebSocket](https://www.unrealengine.com/marketplace/en-US/product/blueprintwebsocket) 
 plugin (paid/commercial) from the Epic/Unreal Marketplace. It's not expensive and has great documentation.
 
+2. You need to adjust the main project's build dependencies (`ProjectName.Build.cs`) to include the following,
+
+```
+		PublicDependencyModuleNames.AddRange(new string[] { 
+			// Preset dependencies
+			"Core", "CoreUObject", "Engine", "InputCore", 
+
+			"...",
+			
+			// EventCenter
+			"BlueprintWebSocket",
+			"EventCenterPlugin",
+		});
+```
+
 Unfocused Audio needs to be set in Config/DefaultEngine.ini, otherwise the game won't play audio when unfocused,
 
 ```