Added font file and changed font to be monospace

producer.rb

@@ -20,7 +20,7 @@ class Producer
     @x = x
     @y = y
     @number = [number, 1].max
-    @rate = (30/rate).to_i
+    @rate = rate
     @box_size = box_size
     @screen_width = screen_width
     @screen_height = screen_height
@@ -30,7 +30,7 @@ class Producer
       Gosu::Image.from_text("#{@number}", 20).draw(5, 5, 1)
     }
 
-    @tooltip = DialougeBox.new(@x, @y, WIDTH, HEIGHT, "This is a string\nof test text!")
+    @tooltip = DialougeBox.new(@x, @y, WIDTH, HEIGHT, "Produces #{@rate} number per second")
     puts @tooltip.methods.sort
   end