This directory bundles PDF.js (pdf.min.js, pdf.worker.min.js) by Mozilla,
version 3.11.174, distributed under the Apache License 2.0.

Source: https://github.com/mozilla/pdf.js
License: https://www.apache.org/licenses/LICENSE-2.0

Bundled locally per WordPress.org plugin guidelines, which require plugins
not to load executable code from third-party/remote servers.
