Add post updates

app/javascript/reducers/commentReducer.ts

@@ -9,6 +9,7 @@ const initialState: IComment = {
   id: 0,
   body: '',
   parentId: null,
+  isPostUpdate: false,
   userFullName: '<Unknown user>',
   userEmail: 'example@example.com',
   updatedAt: undefined,
@@ -24,6 +25,7 @@ const commentReducer = (
         id: action.comment.id,
         body: action.comment.body,
         parentId: action.comment.parent_id,
+        isPostUpdate: action.comment.is_post_update,
         userFullName: action.comment.user_full_name,
         userEmail: action.comment.user_email,
         updatedAt: action.comment.updated_at,