chore(blog/code): add missing "On this page we will:"

Author: amyheather

pages/blog/index.qmd

@@ -10,6 +10,17 @@ listing:
     template: links.ejs
 ---
 
+
+::: {.pale-blue}
+
+**On this page we will:**
+
+* Create a simple listing of pages (e.g., for a blog).
+* Create a grouped listing of pages.
+* Build a more advanced listing to external pages using a YAML file and EJS template.
+
+:::
+
 A [listing](https://quarto.org/docs/reference/projects/websites.html#listings) is a Quarto feature that automatically builds a list or grid of items for you.
 
 There are two ways to use listings:

pages/code/index.qmd

@@ -2,6 +2,15 @@
 title: Code
 ---
 
+::: {.pale-blue}
+
+**On this page we will:**
+
+* See how to add code cells to a Quarto document.
+* Learn how to deploy sites via GitHub actions when they contain executable code.
+
+:::
+
 ## Code in Quarto pages
 
 In a Quarto document, you can include **code cells** and choose whether they run when you render the site.