appwrite 0.7.0

Appwrite SDK for Rust
Documentation
```rust
use appwrite::Client;
use appwrite::services::Presences;
use appwrite::permission::Permission;
use appwrite::role::Role;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = Client::new();
    client.set_endpoint("https://<REGION>.cloud.appwrite.io/v1"); // Your API Endpoint
    client.set_project("<YOUR_PROJECT_ID>"); // Your project ID
    client.set_key("<YOUR_API_KEY>"); // Your secret API key

    let presences = Presences::new(&client);

    let result = presences.upsert(
        "<PRESENCE_ID>",
        "<USER_ID>",
        "<STATUS>",
        Some(vec![Permission::read(Role::any()).to_string()]), // optional
        Some("2020-10-15T06:38:00.000+00:00"), // optional
        Some(serde_json::json!({})) // optional
    ).await?;

    let _ = result;

    Ok(())
}
```