v0.23.0
Changelog
a61c3b9 Add comment to ParseError struct
e3862f8 Add runtime error code
0980722 Change exit code behaviour to return debuggable values
4049b1b Don't use go1.13 features, since circleci targets 1.12.0
8624b6d Merge pull request #115 from PaulSonOfLars/diffErrorCodes
750fffb Use exit code 1 for lint errors, 2 for anything else.