Set permissions to allow unauthenticated anonymous visitors to comment

and logged-in authenticated users to edit their comments and skip approval when posting, as
well as post in the first place.

But the comment form still isn't showing up...

Ref #32

config/sync/user.role.anonymous.yml

@@ -13,5 +13,6 @@ permissions:
   - 'access comments'
   - 'access content'
   - 'access site-wide contact form'
+  - 'post comments'
   - 'use exclude node title'
   - 'use text format restricted_html'

config/sync/user.role.authenticated.yml

@@ -16,6 +16,8 @@ permissions:
   - 'access site-wide contact form'
   - 'cancel account'
   - 'change own username'
+  - 'edit own comments'
   - 'post comments'
+  - 'skip comment approval'
   - 'use exclude node title'
   - 'use text format basic_html'