Toggle between changing the volume and brightness by pressing both volume buttons.

• Option to display a brightness HUD.
• Option to have a haptic feedback when pressing both volume buttons.
• Option to choose a cooldown duration to return to normal volume controls after changing the brightness.

This tweak was built during a livestream on our discord server for educating new tweak developers.
Source code available on my GitHub.
Credits to bIg BrAiN TheLazyITGuy for the awesome idea.