v0.0.8

• You can now adjust the brightness of all external (and builtin) screens simultaneously by holding the shift key when pressing (alt) F1 or F2.
• Adjusting the brightness with F1/F2 also works on your Mac's builtin screen if the active window is on the builtin screen.

About this release:
NativeDisplayBrightness.zip contains the ready-to-use developer-id-signed NativeDisplayBrightness application, so you just need to download it if you don't want to compile the project.