Play with solid_cache (#34)

Reviewed-on: #34

config/environments/production.rb

@@ -66,7 +66,7 @@ Rails.application.configure do
   config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "info")
 
   # Use a different cache store in production.
-  # config.cache_store = :mem_cache_store
+  config.cache_store = :solid_cache_store
 
   # Use a real queuing backend for Active Job (and separate queues per environment).
   config.active_job.queue_adapter = :solid_queue