Missing Match for UnitResult

[Thomas Eyde]

I miss the following Match method for UnitResult:

static class MatchUnitResult
{
    public static R Match<E, R>(this UnitResult<E> result, Func<R> success, Func<E, R> failure) =>
        result.IsSuccess
            ? success()
            : failure(result.Error);
}

[Vladimir Khorikov]

Thanks for reporting this. Feel free to submit a PR as well.