Order matters

lib/slack_mattermost_emoji/slack_client.rb

       puts "found #{emoji_count} emoji" if @log
 
       data['emoji'].each_with_index do |emoji, index|
-        next if URI(image_url).scheme == 'alias'
-
         name, image_url = emoji
+        next if URI(image_url).scheme == 'alias'
 
         puts "#{(index + 1).to_s.rjust(digits, ' ')}/#{emoji_count} :#{name}:" if @log