Keyboard shortcut not available on macOS (Catalina and later)

[Athanasius]

Due to some OS changes it's not currently possible for EDMarketConnector to get permissions to listen to all keyboard events on macOS, when using Catalina (10.5) or later.

The method in the code to try to gain permission doesn't work. The option is nothing to do with "Accessibility" now. It might be the "Input Monitoring" section of "Privacy & Security". Unfortunately without code in the app to request this there seems to be no way to grant it.

Even if some code is found (apple developer documentation is obtuse) to request the permission it might turn out that for tkinter functionality that's not even the way to do it.

So, for the time being, the hotkey (to manually trigger an update) feature of this application will not work on macOS.

If anyone has macOS development experience and can help out we'd be grateful.