Update README.md

Author: mrbindraw

README.md

@@ -1,13 +1,15 @@
 # CheckAppInstance
 Plugin for UE4 project.  
-This plugin make possible only one instance of your game can be run at the same time.
+This plugin makes it possible only one instance of your game can be run at the same time.
 This plugin created mostly who don't like C++ and work only with blueprints.
 
 # Install
-1. Unzip CheckAppInstance-X.X.X-build-win64-ueX.XX.X.zip into ROOT_UE4\Engine\Plugins
-2. Make Blueprint class BP_GameInstance derived from GameInstance.
+1. https://www.unrealengine.com/marketplace/en-US/product/checkappinstance  
+or manual unzip CheckAppInstance-X.X.X-build-win64-ueX.XX.X.zip from  
+https://github.com/mrbindraw/CheckAppInstance/releases into ROOT_UE4\Engine\Plugins.
+2. Create Blueprint class BP_GameInstance derived from GameInstance.
 3. Call on EventInit method CheckAnotherAppInstance.
-4. ProjectSettings -> Maps&Modes -> Game Instance Class: BP_GameInstance
+4. ProjectSettings -> Maps&Modes -> Game Instance Class: BP_GameInstance.
 
 **C++/Blueprints functions:**
 - CheckAnotherAppInstance(bool IsEnabled = true)