Updated EngineVersion to 5.4.0

Author: mrbindraw

CheckAppInstance.uplugin

@@ -10,7 +10,7 @@
 	"DocsURL": "https://github.com/mrbindraw/CheckAppInstance/blob/master/README.md",
 	"MarketplaceURL": "com.epicgames.launcher://ue/marketplace/product/6a008b19e3ab40fba3f35125fc871373",
 	"SupportURL": "mailto:mrbindraw@gmail.com",
-	"EngineVersion": "5.0.0",
+	"EngineVersion": "5.4.0",
 	"CanContainContent": false,
 	"IsBetaVersion": false,
 	"IsExperimentalVersion": false,