Update Bikeshed and w3c.json metadata

This is the required metadata update for WICG -> WebML CG migration.

Author: anssiko

CONTRIBUTING.md

@@ -1,6 +1,6 @@
-# Web Platform Incubator Community Group
+# W3C Web Machine Learning Community Group
 
-This repository is being used for work in the W3C Web Platform Incubator Community Group, governed by the [W3C Community License
+This repository is being used for work in the W3C Web Machine Learning Community Group, governed by the [W3C Community License
 Agreement (CLA)](http://www.w3.org/community/about/agreements/cla/). To make substantive contributions,
 you must join the CG.
 

index.bs

@@ -3,9 +3,9 @@ Title: Writing Assistance APIs
 Shortname: writing-assistance
 Level: None
 Status: CG-DRAFT
-Group: WICG
-Repository: WICG/writing-assistance-apis
-URL: https://wicg.github.io/writing-assistance-apis
+Group: webml
+Repository: webmachinelearning/writing-assistance-apis
+URL: https://webmachinelearning.github.io/writing-assistance-apis
 Editor: Domenic Denicola, Google https://www.google.com/, [email protected], https://domenic.me/
 Abstract: The summarizer, writer, and rewriter APIs provide high-level interfaces to call on a browser or operating system's built-in language model to help with writing tasks.
 Markup Shorthands: markdown yes, css no

w3c.json

@@ -1,5 +1,5 @@
  {
-    "group":      [80485]
+    "group":      [110166]
 ,   "contacts":   ["cwilso"]
 ,   "repo-type":  "cg-report"
 }