read me change

Author: Kade-github

README.md

@@ -39,4 +39,8 @@ You can download the latest release of EncounterMaster from the [Releases](https
    cmake --build build
    ```
 
-Or, you can use visual studio or something lol.
+Or, you can use visual studio or something lol.
+
+After you build, make sure to copy the `assets` folder to the same directory as the executable. (Otherwise it will get mad)
+
+Make sure to also copy any libraries you might need as well (mostly on windows).