delegate-display 1.0.1

Lets you derive `Display` and `Debug` traits by delegating them to the only member of `0..1`-member structs & enums.

[![crates.io badge](https://img.shields.io/crates/v/delegate-display)](https://crates.io/crates/delegate-display)

```rust
use delegate_display::{DelegateDebug, DelegateDisplay};
use std::fmt;

// Input
#[derive(DelegateDebug, DelegateDisplay)]
enum MyEnum {
  Foo,
  Bar(SomeType),
  Qux { baz: SomeType }, 
}

// Generated output
impl fmt::Display for MyEnum {
  // Equivalent implementation for Debug & for structs
  fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
    match self {
      Self::Foo => f.write_str("Foo"),
      Self::Bar(value) => fmt::Display::fmt(value, f),
      Self::Qux { baz } => fmt::Display::fmt(baz, f),    
    }
  }
}
```

See module-level documentation for more examples, what's allowed and what isn't.