feat: add updated block to page template

src/layouts/PageLayout.astro

@@ -1,5 +1,8 @@
 ---
 // Cspell:words astro frontmatter
+import { dateToFormat, dateToISO } from '../utils';
+import { animation, animationDelay } from '../data/site';
+
 import Pullquote from '../components/Pullquote.astro';
 import Image from '../components/Image.astro';
 import PageTitle from '../components/PageTitle.astro';
@@ -39,5 +42,15 @@ const gridVariant = frontmatter.grid || grid;
 		)
 	}
 	<slot />
+	{
+		frontmatter.updated && (
+			<footer class="mbs-10" {...animationDelay}>
+				<b>Last Updated:</b>
+				<time datetime={dateToISO(frontmatter.updated)}>
+					{dateToFormat(frontmatter.updated)}
+				</time>
+			</footer>
+		)
+	}
 	<slot name="after-content" />
 </GridLayout>

src/pages/colophon.mdx

@@ -1,6 +1,7 @@
 ---
 layout: ../layouts/PageLayout.astro
 title: Colophon
+updated: 2025-01-03
 description: The design and technology behind this website explained.
 intro: In publishing, a colophon is a brief statement containing information about the publication.
 backLink: /

src/pages/now.mdx

@@ -1,6 +1,7 @@
 ---
 layout: ../layouts/PageLayout.astro
 title: Now
+updated: 2025-01-03
 description: This is my Now page, listing the things I currently do.
 intro: This is my Now page, a website with the content of what I am focused on at this point in my life.
 backLink: /
@@ -12,7 +13,7 @@ export const components = mapping;
 
 <div {...animation}>
 
-This is my [Now](https://nownownow.com/) page, an idea by [Derek Silvers](https://sive.rs/) for a website with the focus of <q>what this person is focused on at this point in their life.</q>
+The concept of a [Now](https://nownownow.com/) page is an idea by [Derek Silvers](https://sive.rs/).
 
 </div>
 

src/pages/tools.mdx

@@ -1,8 +1,9 @@
 ---
 layout: ../layouts/PageLayout.astro
 title: Tools
+updated: 2022-01-03
 description: I enjoy learning how other people work, what hardware, software, tools, and gadgets they use. On this page, I present my tools.
-intro: I enjoy learning how other people work, what hardware, software, tools, and gadgets they use. On this page, I present my tools.
+intro: I enjoy learning how other people work, what hardware, software, tools, and gadgets they use. Here, I present my tools.
 cover: /assets/images/cover/home-office.webp
 backLink: /
 ---