refactor: Add frozen string literal comment and standardize string qu…

…otes in production.rb for consistency

embedded_gems/pathogen/demo/config/environments/production.rb

@@ -1,4 +1,6 @@
-require "active_support/core_ext/integer/time"
+# frozen_string_literal: true
+
+require 'active_support/core_ext/integer/time'
 
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
@@ -48,16 +50,16 @@
 
   # Log to STDOUT by default
   config.logger = ActiveSupport::Logger.new(STDOUT)
-    .tap  { |logger| logger.formatter = ::Logger::Formatter.new }
-    .then { |logger| ActiveSupport::TaggedLogging.new(logger) }
+                                       .tap  { |logger| logger.formatter = ::Logger::Formatter.new }
+                                       .then { |logger| ActiveSupport::TaggedLogging.new(logger) }
 
   # Prepend all log lines with the following tags.
-  config.log_tags = [ :request_id ]
+  config.log_tags = [:request_id]
 
   # "info" includes generic and useful information about system operation, but avoids logging too much
   # information to avoid inadvertent exposure of personally identifiable information (PII). If you
   # want to log everything, set the level to "debug".
-  config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "info")
+  config.log_level = ENV.fetch('RAILS_LOG_LEVEL', 'info')
 
   # Use a different cache store in production.
   # config.cache_store = :mem_cache_store
@@ -77,7 +79,7 @@
   config.active_record.dump_schema_after_migration = false
 
   # Only use :id for inspections in production.
-  config.active_record.attributes_for_inspect = [ :id ]
+  config.active_record.attributes_for_inspect = [:id]
 
   # Enable DNS rebinding protection and other `Host` header attacks.
   # config.hosts = [