add feed: true to 'quarto create blog' template (#10267)

Author: cscheid

src/project/types/website/website.ts

@@ -472,7 +472,7 @@ function websiteTemplate(
           noEngineContent: true,
           title,
           yaml:
-            'listing:\n  contents: posts\n  sort: "date desc"\n  type: default\n  categories: true\n  sort-ui: false\n  filter-ui: false\npage-layout: full\ntitle-block-banner: true',
+            'listing:\n  contents: posts\n  feed: true\n  sort: "date desc"\n  type: default\n  categories: true\n  sort-ui: false\n  filter-ui: false\npage-layout: full\ntitle-block-banner: true',
         },
         {
           name: "index",

src/resources/projects/website/templates/blog/_quarto-blog.ejs.yml

@@ -2,6 +2,8 @@ project:
   type: website
 
 website:
+  description: "A blog built with Quarto"
+  site-url: https://your-website-url.example.com # you must change this appropriately for RSS feeds to work properly
   title: "<%= title %>"
   navbar:
     right: