### Install c14n Package

Source: https://github.com/ucarion/c14n/blob/master/README.md

Install the c14n package using the go get command.

```bash
go get github.com/ucarion/c14n
```

--------------------------------

### Canonicalize XML with Decoder

Source: https://github.com/ucarion/c14n/blob/master/README.md

Canonicalize an XML string by providing an xml.Decoder. The output will be the canonicalized XML bytes and any error encountered.

```go
input := `<foo z="2" a="1"><bar /></foo>`
decoder := xml.NewDecoder(strings.NewReader(input))
out, err := c14n.Canonicalize(decoder)
fmt.Println(string(out), err)
```

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