Redis Heroku Upgrade (#24)

* Updated redis config

* Delete config/initializers/sidekiq.rb

* Update redis.rb

* Update redis.rb

Author: cb341

config/initializers/redis.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+# rubocop:disable Style/GlobalVars
+$redis = Redis.new(url: ENV.fetch('REDIS_URL', nil), ssl_params: { verify_mode: OpenSSL::SSL::VERIFY_NONE })
+# rubocop:enable Style/GlobalVars