Change application defaults to 7.0

Author: entantoencuanto

config/application.rb

@@ -18,7 +18,7 @@ class Application < Rails::Application
     # Application configuration should go into files in config/initializers
     # -- all .rb files in that directory are automatically loaded.
 
-    config.load_defaults 6.0
+    config.load_defaults 7.0
 
     config.time_zone = "Madrid"
     config.active_record.default_timezone = :local