#[main]Expand description
Setup an entrypoint.
This attribute must always be added to fn main:
#[crossmist::main]
fn main() {
// ...
}Without it, starting child processes will panic.
This attribute may be mixed with other attributes, e.g. #[tokio::main]. In this case, this
attribute should be the first in the list:
#[crossmist::main]
#[tokio::main(flavor = "current_thread")]
async fn main() {
// ...
}