update version

Author: Skycoder42

.qmake.conf

@@ -3,7 +3,7 @@ load(qt_build_config)
 CONFIG += warning_clean exceptions qt_module_build c++17
 DEFINES += QT_DEPRECATED_WARNINGS QT_ASCII_CAST_WARNINGS
 
-MODULE_VERSION = 4.0.1
+MODULE_VERSION = 4.0.2
 
 # had to be added because std::visit only works on macos 10.14 and above
 # remove again once Qt raises the value to 10.14!