Release RmlUi 6.0

CMakeLists.txt

@@ -8,7 +8,7 @@ project("RmlUi"
 	LANGUAGES "C" "CXX"
 )
 
-set(RMLUI_VERSION_RELEASE FALSE)
+set(RMLUI_VERSION_RELEASE TRUE)
 
 if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
 	set(RMLUI_IS_ROOT_PROJECT TRUE)