Function git_branchless_invoke::do_main_and_drop_locals

pub fn do_main_and_drop_locals<T: Parser>(
    f: impl Fn(CommandContext, T) -> EyreExitOr<()>,
    args: Vec<OsString>
) -> Result<i32>

Wrapper function for main to ensure that Drop is called for local variables, since std::process::exit will skip them. You probably want to call invoke_subcommand_main instead.