demo: update post/

exampleSite/content/post/jupyter/index.md

@@ -6,24 +6,12 @@ authors:
 - admin
 tags: []
 categories: []
+projects: []
 date: "2019-02-05T00:00:00Z"
 lastMod: "2019-09-05T00:00:00Z"
-featured: false
-draft: false
-
-# Featured image
-# To use, add an image named `featured.jpg/png` to your page's folder. 
 image:
   caption: ""
   focal_point: ""
-
-# Projects (optional).
-#   Associate this post with one or more of your projects.
-#   Simply enter your project's folder or file name without extension.
-#   E.g. `projects = ["internal-project"]` references 
-#   `content/project/deep-learning/index.md`.
-#   Otherwise, set `projects = []`.
-projects: []
 ---
 
 ```python