Pluralize the categories. Fix the element name. Remove the comment since it would get copied to all new files.

archetypes/posts.md

@@ -1,5 +1,4 @@
 ---
-# 20251108 Copied and altered from theme hello-friend-ng's /archetypes/posts.md
 title: "{{ replace .Name "-" " " | title }}"
 author: "Hyperling"
 date: {{ .Date }}
@@ -14,8 +13,8 @@ tags:
   #- blog
 series:
   - TBD
-cateagories:
+categories:
   - TBD
-  #- recipe
+  #- recipes
-  #- musing
+  #- musings
 ---