Co-authored-by: Florian Albertz <git@albertz.io>
BREAKING CHANGE: This changes the exported error type(s) for cacache, making it way easier to do error handling when something goes kaput.
Fixes: #19
BREAKING CHANGE: Error values have changed. If you were inspecting or
matching against actual return values, you'll need to change your code
to use the new enums.
BREAKING CHANGE: The license terms have changed. Please refer to LICENSE in the root of this repository for details. Future use of this library may require release of source code for any changes applied to it.