bevy_lint::driver::main() should not return Result<(), ()>

[BD103]

bevy_cli/bevy_lint/src/driver.rs

Line 6 in 3d8be0a

pub fn main() -> Result<(), ()> {

I want this function to have the majority of control over the program, but a Result<(), ()> seems silly. (And Clippy is complaining about it, too!) I'm thinking it should be replaced with an ExitCode instead.