Update themes

config-nightfall.toml

@@ -31,10 +31,14 @@ theme = "nightfall"
 
   user = "hello"
   hostname = "gohugo.io"
+  sitedescription = "Minimal dark theme for Hugo"
 
   [params.author]
     name = "Hugo Nightfall"
 
+  [params.styles]
+    color = "blue"
+
 readingTime = true
 published = true