### Add nexus-rs dependency to Cargo.toml

Source: https://github.com/zerthox/nexus-rs/blob/main/README.md

This snippet shows how to add the nexus-rs library as a dependency to your project's Cargo.toml file using a Git repository. Ensure you have Rust and Cargo installed.

```toml
nexus = { git = "https://github.com/zerthox/nexus-rs" }
```

--------------------------------

### Basic Addon Initialization and Rendering with Nexus-rs

Source: https://github.com/zerthox/nexus-rs/blob/main/README.md

This Rust code demonstrates the basic structure for creating a Nexus addon using the nexus-rs library. It registers a render callback to display 'Hello World' in an ImGui window. This requires the 'nexus' crate to be added as a dependency.

```rust
use nexus::{
    gui::{register_render, render, RenderType},
    imgui::Window,
};

nexus::export! {
    name: "My Addon",
    signature: -0x12345678,
    load: || {
        register_render(RenderType::Render, render!(|ui| {
            Window::new("My Window").build(ui, || {
                ui.text("Hello World");
            });
        }));
    },
}

```

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