Change pubDate to added

src/layouts/BlogPost.astro

@@ -8,14 +8,14 @@ export interface Props {
 	content: {
 		title: string;
 		description: string;
-		pubDate?: string;
+		added?: string;
 		updatedDate?: string;
 		heroImage?: string;
 	};
 }
 
 const {
-	content: { title, description, pubDate, updatedDate, heroImage },
+	content: { title, description, added, updatedDate, heroImage },
 } = Astro.props as Props;
 ---
 
@@ -47,7 +47,7 @@ const {
 					/>
 				)}
 				<h1 class="title">{title}</h1>
-				{pubDate && <time>{pubDate}</time>}
+				{added && <time>{added}</time>}
 				{updatedDate && <div>Last updated on <time>{updatedDate}</time></div>}
 				<hr/>
 				<slot />