[ttml1] Pull Request: Switch to PR entities and SOTD

nigelmegitt has just submitted a new pull request for https://github.com/w3c/ttml1:

== Switch to PR entities and SOTD ==
Fixes #366. Initial pull request SOTD should be considered "draft" and reviewed.

See https://github.com/w3c/ttml1/pull/367

Received on Wednesday, 12 September 2018 11:17:38 UTC