Fix hello-friend-ng theme compatibility: author config, custom head partial, missing params

hugo.toml

@@ -5,7 +5,9 @@ theme = 'hello-friend-ng'
 
 [params]
 #  description = "Personal website of Dustin"
-  author = "dustin"
+  [params.Author]
+    name = "dustin"
+    email = ""
   
   dateform        = "Jan 2, 2006"
   dateformShort   = "Jan 2"
@@ -14,6 +16,7 @@ theme = 'hello-friend-ng'
 
   # Subtitle for home
   homeSubtitle = "how did YOU get here?"
+  Subtitle = "how did YOU get here?"
 
   # Set disableReadOtherPosts to true in order to hide the links to other posts.
   disableReadOtherPosts = false
@@ -28,6 +31,7 @@ theme = 'hello-friend-ng'
   description = "...it's my blog."
   keywords = "homepage, blog"
   images = [""]
+  themeColor = "#2d3748"
 
 [taxonomies]
   tag = "tags"