Make the author field more consistent.

archetypes/posts.md

@@ -5,7 +5,7 @@ hidden: false
 title: "{{ replace .Name "-" " " | title }}"
 subtitle: ""
 feathericon: ""
-author: authorDefault
+author: Hyperling
 #started: {{ .Date }}
 date:    {{ .Date }}
 #lastmod: {{ .Date }}