Add customizable text to author section in posts

exampleSite/config.toml

@@ -26,7 +26,8 @@ theme = "hugo-cactus-theme"
 	newerPosts = ""
 	readMore = ""
 	copyright = ""
-	# Sharing options in posts
+	# Sharing options and author information in posts
+	aboutAuthor = "I'm an enthusiastic gopher."
 	tweet = ""
 	share = ""
 	# 404 page

layouts/_default/single.html

@@ -17,7 +17,7 @@
                         <img class="avatar" src="{{ .Site.BaseURL }}images/avatar.png">
                         <div>
                             <span class="dark">{{ .Site.Params.name }}</span>
-                            <span>{{ .Site.Params.bio }}</span>
+                            <span>{{ .Site.Params.aboutAuthor }}</span>
                         </div>
                     {{ with .Site.Params.twitter }}</a>{{ end }}
                 <section id="sharing">