Bump version of openhtmltopdf to at least 0.0.1-RC18

[gunjam]

As of 0.0.1-RC18 openhtmltopdf has added accessibilty features such as titles, language and description meta data as well as tagged content. This brings it into compliance with the PDF/UA, Section 508 and WCAG 2 accessibility standards.

These added features would be greatly appreciated so we can produce accessible documents for our users via this service.

Thanks!

[HealthPDU]

Thanks for raising this; you're absolutely right that we should be supporting PDF/UA. We will look into extending the api to support all (current) standards up to and including PDF/UA.

Many Thanks,

Chris

[HealthPDU]

The PDF/UA functionality is now covered in v1.5.0 and extends the current set of document conformance levels to include the PDF/UA format for accessibility. The accessible-test.html test file (src/test/resources) was tested using Adobe Pro with the following outputs to confirm UA.

Acrobat Accessibility Report.pdf

Thanks for raising this issue against the project 👍, I hope this release is useful.

Many Thanks,

Chris