Fix the setup() function in the documentation (#22368)

#16018
gatsbyjs · Mar 19, 2020 · a55329b · a55329b
1 parent 5496e6b
commit a55329b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs/docs/adding-an-rss-feed.md b/docs/docs/adding-an-rss-feed.md
@@ -159,7 +159,8 @@ module.exports = {
           }
         `,
         /* highlight-start */
-        setup: () => ({
+        setup: options => ({
+          ...options,
           custom_namespaces: {
             itunes: 'http://www.itunes.com/dtds/podcast-1.0.dtd',
           },