[webrtc-pc] Pull Request: Update README

fippo has just submitted a new pull request for https://github.com/w3c/webrtc-pc:

== Update README ==
updating the name and description to match document changes and adding a link to mediacapture-main

(editorial)

See https://github.com/w3c/webrtc-pc/pull/2830


-- 
Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config