Switch comments to plain markdown

config/user.role.authenticated.yml

@@ -4,6 +4,7 @@ status: true
 dependencies:
   config:
     - filter.format.basic_html
+    - filter.format.markdown
     - filter.format.minimalhtml
   module:
     - coffee
@@ -35,5 +36,6 @@ permissions:
   - 'subscribe to comments'
   - 'use exclude node title'
   - 'use text format basic_html'
+  - 'use text format markdown'
   - 'use text format minimalhtml'
   - 'view media'