message: ignore linting working-group directory
  this makes it easier to add/edit markdown for contributors
diff: @@ -45,6 +45,8 @@ packages/graphiql/*.html
  **/coverage/
  .nyc_output/
  +# ignore working-group dir markdown so it's easier for people to edit from the UI
  +working-group/
  # codemirror's build artefacts are exported from the package root
  **/codemirror-graphql/variables
  