style(rubocop): Style/WordArray

lib/postal/message_db/database.rb

@@ -160,7 +160,7 @@ module Postal
         end
         if options[:order]
           direction = (options[:direction] || "ASC").upcase
-          raise Postal::Error, "Invalid direction #{options[:direction]}" unless ["ASC", "DESC"].include?(direction)
+          raise Postal::Error, "Invalid direction #{options[:direction]}" unless %w[ASC DESC].include?(direction)
 
           sql_query << " ORDER BY `#{options[:order]}` #{direction}"
         end

lib/postal/message_db/provisioner.rb

@@ -70,9 +70,9 @@ module Postal
       # environment and can be quite dangerous in production.
       #
       def clean
-        ["clicks", "deliveries", "links", "live_stats", "loads", "messages",
-         "raw_message_sizes", "spam_checks", "stats_daily", "stats_hourly",
-         "stats_monthly", "stats_yearly", "suppressions", "webhook_requests"].each do |table|
+        %w[clicks deliveries links live_stats loads messages
+         raw_message_sizes spam_checks stats_daily stats_hourly
+         stats_monthly stats_yearly suppressions webhook_requests].each do |table|
           @database.query("TRUNCATE `#{@database.database_name}`.`#{table}`")
         end
       end