Port global text hints to the new conf

lib/squib/api/settings.rb

@@ -13,7 +13,7 @@ module Squib
     # @return [nil] Returns nothing
     # @api public
     def hint(text: :off)
-      @text_hint = text
+      conf.text_hint = text
     end
 
     # Sets various defaults for this deck. Defaults can be overriden by the commands themselves when that command supports it.

lib/squib/conf.rb

@@ -72,6 +72,10 @@ module Squib
       @config_hash['text_hint']
     end
 
+    def text_hint=(hint)
+      @config_hash['text_hint'] = hint
+    end
+
     def progress_bars
       @config_hash['progress_bars']
     end