From Ryo ONODERA in PR pkg/44123
Upstream changes:
- Fix for issue [#83]; version bump to 1.1 RC2
- Correction to unmanifested test for files [#80];
- Support for ISO8601 dates [#56];
- Added test for files added to the <guide> but not in the <manifest> [#45]
- Resolution for [#58] and and [#75]
- Clarified the language around the commonly-encountered Saxon configuration problem.
EpubCheck is a tool to validate IDPF Epub files. It can detect many
types of errors in Epub. OCF container structure, OPF and OPS
mark-up, and internal reference consistency are checked. EpubCheck
can be run as a standalone command-line tool, installed as a web
application or used as a library.
