A library that help you send event to client with topic subscription
---
## Getting Started
```rust
use serde_json::json;
use pikav_client::{Client, ClientOptions, Event};
#[tokio::main]
async fn main() -> std::io::Result<()> {
let pikav = Pikav::new();
let filter = TopicFilter::new("todos/+")?;
pikav.subscribe(SubscribeOptions {
filter,
user_id: "xx-user-id-xx",
client_id: "xx-client-id-xx",
})
.ok();
}
```