example.rb in tgbot-0.1.1 vs example.rb in tgbot-0.1.2

@@ -66,11 +66,11 @@
     reply "#{'%.2f' % n} (#{t})"
   end
 
   bot.before do |update|
     log ">> Processing ##{update.id}"
-    log "@#{update.message&.from.username}: #{update.text}", 3
+    log "@#{update.message&.from&.first_name}: #{update.text}", 3
   end
   bot.after do |update|
     if update.done?
       log "=> Success ##{update.id}", 2
     else
@@ -99,10 +99,10 @@
 
   bot.get 'coin' do
     send_message Array.new(text&.match(/\d+/)&.to_s.to_i || 1){ ['🌞', '🌚'].sample }.join
   end
   bot.get 'roll' do
-    send_message rand(text&.match(/\d+/)&.to_s.to_i || 100).to_s
+    send_message rand(text&.match(/\d+/)&.to_s.to_i.nonzero? || 100).to_s
   end
 
 end
 
 save_data Garage
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