FIX: Use the quote generator in the example text

This way if a plugin customizes the quotes the example will match.

plugins/discourse-narrative-bot/lib/discourse_narrative_bot/quote_generator.rb

@@ -6,6 +6,10 @@ module DiscourseNarrativeBot
   class QuoteGenerator
     API_ENDPOINT = 'http://api.forismatic.com/api/1.0/'.freeze
 
+    def self.format_quote(quote, author)
+      I18n.t('discourse_narrative_bot.quote.results', quote: quote, author: author)
+    end
+
     def self.generate(user)
       quote, author =
         if !user.effective_locale.start_with?('en')
@@ -23,7 +27,7 @@ module DiscourseNarrativeBot
           [response_body["quoteText"].strip, response_body["quoteAuthor"].strip]
         end
 
-      I18n.t('discourse_narrative_bot.quote.results', quote: quote, author: author)
+      format_quote(quote, author)
     end
   end
 end

plugins/discourse-narrative-bot/lib/discourse_narrative_bot/track_selector.rb

@@ -178,6 +178,7 @@ module DiscourseNarrativeBot
         discobot_username: discobot_username,
         dice_trigger: self.class.dice_trigger,
         quote_trigger: self.class.quote_trigger,
+        quote_sample: DiscourseNarrativeBot::QuoteGenerator.generate(@user),
         magic_8_ball_trigger: self.class.magic_8_ball_trigger
       )}"
     end