nondestructive 0.0.4

Nondestructive editing over various file formats.
Documentation 
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# nondestructive

[<img alt="github" src="https://img.shields.io/badge/github-udoprog/nondestructive-8da0cb?style=for-the-badge&logo=github" height="20">](https://github.com/udoprog/nondestructive)
[<img alt="crates.io" src="https://img.shields.io/crates/v/nondestructive.svg?style=for-the-badge&color=fc8d62&logo=rust" height="20">](https://crates.io/crates/nondestructive)
[<img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-nondestructive-66c2a5?style=for-the-badge&logoColor=white&logo=data:image/svg+xml;base64,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" height="20">](https://docs.rs/nondestructive)
[<img alt="build status" src="https://img.shields.io/github/actions/workflow/status/udoprog/nondestructive/ci.yml?branch=main&style=for-the-badge" height="20">](https://github.com/udoprog/nondestructive/actions?query=branch%3Amain)

Nondestructive editing over various file formats.

**This project is as of yet, incomplete!**

<br>

## Examples

```rust
use nondestructive::yaml;

let mut doc = yaml::from_bytes(r#"
  number1: 10
  number2: 20
  mapping:
    inner: 400
  string3: "I am a quoted string!"
"#)?;

let mut root = doc.root_mut();
let mut root = root.as_mapping_mut().ok_or("missing root mapping")?;
root.get_mut("number2").ok_or("missing inner mapping")?.set_u32(30);
root.get_mut("string3").ok_or("missing inner mapping")?.set_string("i-am-a-bare-string");

assert_eq! {
doc.to_string(),
r#"
  number1: 10
  number2: 30
  mapping:
    inner: 400
  string3: i-am-a-bare-string
"#
};

```