Companion object containing platform-specific modifier key representations.
Platform-specific representation of the Alt/Option key. On macOS, this is "⌥", on other platforms, this is "Alt+".
Platform-specific representation of the Control key. On macOS, this is "⌃", on other platforms, this is "Ctrl+".
Platform-specific representation of the Meta/Command key. On macOS, this is "⌘", on other platforms, this is "Win+".
Platform-specific representation of the Shift key. On macOS, this is "⇧", on other platforms, this is "Shift+".