Statsig for Rust

```rust use statsig::{Statsig, StatsigUser}; use tokio;

[tokio::main]

async fn main() { Statsig::initialize("secret-key").await;

let user = StatsigUser::with_user_id("a-user".to_string());

let passes_gate =  Statsig::check_gate(user, "a_gate").ok().unwrap_or(false);
if passes_gate {
    // Show cool new feature
}

} ```