README.md
# README
**harnais\_error**: The Exception for the Harnais Package Family
`Harnais.Error` is a versatile `Exception` catering for the needs of the package family.
It supports a custom formatter for `Exception.message/1`.
It also supports *exporting* the exception using either the default
exporter or a custom one.
## Installation
Add **harnais\_error** to your list of dependencies in *mix.exs*:
def deps do
[{:harnais_error, "~> 0.3.0"}]
end
## Examples
See the examples in the [API Reference](https://hexdocs.pm/harnais_error/api-reference.html).