[web-nfc] new commits pushed by kenchris

The following commits were just pushed by kenchris to https://github.com/w3c/web-nfc:

* Add explainer
  by François Beaufort
https://github.com/w3c/web-nfc/commit/0954a3734b4c74c4ab6f7d9a32d81dd5802508fa

Received on Friday, 13 December 2019 10:46:58 UTC