Update README with working links and badge

Author: jonalmeida

README.md

@@ -1,8 +1,8 @@
 #  Reference Browser
 
-[![Task Status](https://github.taskcluster.net/v1/repository/mozilla-mobile/reference-browser/master/badge.svg)](https://github.taskcluster.net/v1/repository/mozilla-mobile/reference-browser/master/latest)
+[![Task Status](https://firefox-ci-tc.services.mozilla.com/api/github/v1/repository/mozilla-mobile/reference-browser/main/badge.svg)](https://firefox-ci-tc.services.mozilla.com/tasks/index/mobile.v2.reference-browser.nightly.latest) [![chat.mozilla.org](https://img.shields.io/badge/chat-on%20matrix-51bb9c)](https://chat.mozilla.org/#/room/#android-components:mozilla.org)
 
-A web browser reference implementation using [Mozilla Android Components](https://github.com/mozilla-mobile/android-components).
+A web browser reference implementation using [Mozilla Android Components](https://mozac.org).
 
 *The Reference Browser is not a product intended to ship to end users. Instead it is a Technology Preview for many new mobile components that multiple teams at Mozilla are currently working on*