[openscreenprotocol] Pull Request: Add section about type key backwards compatibility.

pthatcherg has just submitted a new pull request for https://github.com/webscreens/openscreenprotocol:

== Add section about type key backwards compatibility. ==


See https://github.com/webscreens/openscreenprotocol/pull/206

Received on Wednesday, 4 September 2019 00:10:19 UTC