message: Add link to breaking change notification distribution group
diff: @@ -15,6 +15,10 @@ To get started simply
  The [sequence, flowview, and threejs](./api/examples) examples are all setup using the above approach.
  +### Breaking changes
  +
  +If you'd like to recieve email notifications when breaking changes are introduced to the API or service, please join the *pragueapi* distribution group on https://idweb
  +
  #### Projects
  ##### @prague/routerlicious
  