async-debug 0.1.3

Debug structs and enums containing values that require an async call to render
Documentation 
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<!-- cargo-sync-readme start -->

# Async Debug
The `async-debug` crate makes it easy to debug structs and enums containing
values that require an async call to render.

For example:
```rust
use tokio::sync::RwLock;

#[derive(Debug)]
struct MyStruct {
    my_value: RwLock<String>
}

let my_struct = MyStruct { my_value: RwLock::from("Hello, world!".to_string()) };
println!("{:?}", my_struct );
```

Prints something like:
```text
MyStruct { my_value: RwLock { mr: 536870911, s: Semaphore { permits: 536870911 }, c: UnsafeCell { .. } } }
```

## Along comes Async Debug
Just derive from `async_debug::AsyncDebug` and add the appropriate attribute!

Add to cargo.toml:
```toml
[dependencies]
async-debug = "0.1.3"
```

```rust
use async_debug::AsyncDebug;
use tokio::sync::RwLock;

#[derive(AsyncDebug)]
struct MyStruct {
    #[async_debug(async_call = RwLock::read, clone, ty = String)]
    my_value: RwLock<String>
}

let my_struct = MyStruct { my_value: RwLock::from("Hello, world!".to_string()) };
assert_eq!(
    format!("{:?}", my_struct.async_debug().await),
    "MyStruct { my_value: \"Hello, world!\" }",
);
```

<!-- cargo-sync-readme end -->