mega-sdist-0.3.0.4: ChangeLog.md

## 0.3.0.4

* Warning cleanup
* Colorize diffs

## 0.3.0.3

* Diffs against previous versions

## 0.3.0.2

* Switch to optparse-simple
* Add `--get-diffs`

## 0.3.0.1

* Correctly handle megarepos with matching prefixes

## 0.3.0

* Revived from cabal-src
* Use Stack internally