# acme.example.v3alpha1 fixture README

> *Lorem ipsum dolor sit amet, consectetur adipiscing elit.* This file exercises
> **CommonMark** beside the `.proto` sources. Nothing here is consumed by
> `protoc`. It is safe fodder for mdBook chapters or local previews.

## Overview

Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium
doloremque laudantium. The v3alpha1 package complements `acme.example.v1` and
`acme.example.v2` with alpha APIs: feature flags, experiment assignment, and
pipeline orchestration fixtures.

| Topic | Primary protos |
|-------|----------------|
| Flags | `types.proto` |
| Pipelines | `pipeline.proto` |
| RPCs | `services.proto` |

### Nested list

1. First item with `inline code` and a
   [relative link](acme.example.v3alpha1.DEV-NOTES.md).
2. Second item
   - Sub-bullet with *emphasis*
   - Sub-bullet with **strong**
3. Third item

## Code sample

```rust
// Illustrative only. Not compiled by this repository.
fn main() {
    println!("preview v3alpha1 docs");
}
```

## Table alignment

| Column A | Column B | Column C |
|:---------|:--------:|---------:|
| left     | center   | right    |
| alpha    | beta     | gamma    |

## Blockquote

> Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit,
> sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt.

## Horizontal rule

---

## Task list (GFM)

- [x] Ship `types.proto`
- [x] Ship `pipeline.proto`
- [ ] Promote to `v3` stable (fictional)

## Image placeholder

![Placeholder diagram](https://via.placeholder.com/320x120.png?text=v3alpha1)
