Set nicer Redis defaults for dev environment

In Staging and Production we have two Redis instances running on two different ports. In dev that probably won't be set up, and Redis will be on port 6379 by default. These defaults mean it will work nicely out of the box.

.env.development

@@ -3,3 +3,5 @@
 
 SECRET_TOKEN="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 
+OFN_REDIS_URL="redis://localhost:6379/1"
+OFN_REDIS_JOBS_URL="redis://localhost:6379/2"

config/environments/development.rb

@@ -14,7 +14,7 @@ Openfoodnetwork::Application.configure do
   if !!ENV["PROFILE"]
     config.cache_store = :redis_cache_store, {
       driver: :hiredis,
-      url: ENV.fetch("OFN_REDIS_URL", "redis://localhost:6379/0"),
+      url: ENV.fetch("OFN_REDIS_URL", "redis://localhost:6379/1"),
       expires_in: 90.minutes
     }
   end