gfcore 0.0.6

Go Fish card game engine
Documentation 
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# gfcore

Go Fish card game engine for the ImperialBower project ecosystem.

Quick start — create a game, take a turn, inspect state:

```rust
use gfcore::prelude::*;

let players = vec![
    Player::new("Alice"),
    Player::new("Bob"),
];
let mut game = Game::new(GameVariant::Standard, players)?;

// Ask player 1 for Aces
let event = game.act(PlayerAction::Ask { target: 1, rank: /* Ace pip */ })?;
```

See `cargo doc --open` for the full API reference.

### Interactive REPL

Play a quick game against three bots in your terminal:

```sh
cargo run --example repl
```

```
=== Go Fish ===
You vs Harriet (smart), Bertram (smart), Lucky (random)


  Draw pile: 24 cards
  > You          7 cards   0 books
    Harriet      7 cards   0 books
    Bertram      7 cards   0 books
    Lucky        7 cards   0 books

  Your hand:  K♦  Q♠  J♥  T♣  8♥ 8♦  6♠
  Who do you want to ask?
    [1] Harriet     7 cards  0 books
    [2] Bertram     7 cards  0 books
    [3] Lucky       7 cards  0 books
  Target: 1
  Rank? [K/Q/J/T/8/6]
  Rank: 8
  -> Harriet gives You 1 8.
```

## Backstory

This is an experiment in using AI code generation to create a very simple mirror to my 
[pkcore](https://github.com/ImperialBower/pkcore) poker library for a different card game.