witherable-class-0.0.1: CHANGELOG.md

# Revision history for witherable-class

## 0.1

* Moved `FilterableWithIndex` and `WitherableWithIndex` from `witherable` to `witherable-class`. They are subclasses of `FunctorWithIndex` from [indexed-traversable](https://hackage.haskell.org/package/indexed-traversable) instead of `lens`

## 0 - 2019/12/20

* First version. Released on an unsuspecting world.