fixup! Update DecapCMS config

static/admin/config.yml

@@ -15,8 +15,7 @@ collections: # A list of collections the CMS should be able to edit
   - name: "posts" # Used in routes, ie.: /admin/collections/:slug/edit
     label: "Post" # Used in the UI, ie.: "New Post"
     folder: "content/posts" # The path to the folder where the documents are stored
-    preview_path:  "posts/{{year}}/{{month}}/{{day}}/{{slug}}"
-    slug: "{{title}}"
+    preview_path:  "posts/{{year}}/{{month}}/{{day}}/{{title}}"
     create: true # Allow users to create new documents in this collection
     fields: # The fields each document in this collection have
       - {label: "Title", name: "title", widget: "string"}