update readme

Author: emrekovanci

README.md

@@ -20,7 +20,9 @@ Unreal Engine template project(C++) for prototyping. Some plugins have been deac
   git submodule update --init
   ```
 
-- Populate correct value for `UE5_DIR` in `vars.bat`.
+- Populate correct values for 
+  - `UE5_DIR` in `vars.bat`
+  - `UE5_SOURCE` in `.sublime-project`
 
 ### 🔥 Example .bat Usages
 - Supports default UE Command-Line Arguments.

TP_Chimp.sublime-project

@@ -18,7 +18,8 @@
 			],
 		},
 		{
-			"path": "C:/EpicGames/UE_5.3/Engine/Source/Runtime"
+			"name": "UE5_Source",
+			"path": "C:/EpicGames/UE_5.3/Engine/Source/Runtime",
 		}
 	],
 	"build_systems":